2020/06/22

Cave Survey begins at The Caverns

The Caverns, or as cavers know it, Big Mouth Cave, is a music venue in Grundy County, Tennessee. I made my second trip there this last weekend to photograph the beginning of the survey of the cave by Sewannee Mountain Grotto members, Kyle Lassiter, Kristine Ebrey, Sue Milburn, and Martha G. Bryant. I attempted to recreate my photos from the first trip in 2015, and I include those for comparison.

2015/11/21 2020/06/14
Big Mouth Cave twilight, Grundy County, Tennessee 1
Big Mouth Cave twilight, Grundy County, Tennessee 3
Big Mouth Cave entrance, Grundy County, Tennessee 2

2020/06/20

iNaturalist Maps of Tennessee

None of these maps are intended to convey the idea that iNaturalist is a perfect tool that captures everything. I know it's not. For that reason I've shared these maps to give you an idea of how the data is biased, and what, if any use we can make of it.

To make these maps I pulled "research grade" observations using iNaturalist's export tool (https://www.inaturalist.org/observations/export) from the entire state and performed analysis to create individual maps.

Add me on iNaturalist if you're using it regularly: https://www.inaturalist.org/people/chucksutherland


iNaturalist Observations Per Capita in Tennessee
iNaturalist observations were joined to American Community Survey Block Group population data. Observations per capita was determined using field calculator. An outlier block group in Blount County was balanced with the next highest score. This particular row of data was creating problems in visualizing the majority of the data which scored much lower. The offending block group has a very low population and a high observation rate given that it is part of Great Smoky Mountains National Park.


iNaturalist Observation Density in Tennessee
A heatmap is overlain with county level observation counts. The concentration of hot spots lines up nicely with both population centers and public lands.

iNaturalist Biodiversity in Tennessee
Instead of showing individual observations, this map shows unique species observations (biodiveristy). The decision was made to differentiate between Genus subspecies observations and Genus observations.

iNaturalist Biodiversity to Observations Ratio in Tennessee
[Biodiversity / Observations]
Areas which appear as cool colors biodiversity more closely matches observations. As in, 100% shows that 100% of observations are unique. Lower values show lots of duplication of species.


Data

2020/06/02

Caving Camera Gear

Caving gear 2

What follows is a list of equipment that I use (and is pictured above) to photograph caves. Caving equipment is not itemized.



Each component of this is very important and serves a purpose. Pelican cases are necessary to protect your equipment from mud, water, and impacts. Taking a camera caving without having some form of protection like a Pelican Case is a sure way to find yourself replacing your camera and lens sooner rather than later. It's a small investment with a big return.

The flashes and transmitter are important because there is no light save for what you bring in a cave. Having multiple off camera flashes allows the photographer to compose the scene as they like. Other lighting options also work, but none work as well for capturing people or dynamic movement. Flashbulbs also will work to do this, and depending on what bulbs one uses can have amazing output. The problem is that they are one use items. The advantage is that you can shoot at f/11 underground.

The tripod is one of those things that I sometimes use and sometimes don't. For a long time I used it, then I stopped for many years, and now I am back to using it. I find the tripod allows me to try numerous lighting options without having to keep reframing the image. This lets me cheat in post and mask multiple images together to get even better lighting. It also allows for the production of large scale panoramic images underground.

Getting soft lights is nice in many cave environments, and for that I have a single Gary Fong diffuser (I would have two more, but there is no room).

No matter what, taking your gear caving will wear it down faster than most any other hobby. Be sure to clear your gear between uses, remove batteries, and store in appropriate conditions to maximize its lifetime.

Some final thoughts for additional stuff to include in your caving gear pack:
1) Lens cloth / washcloth
2) Desiccants
3) Photography scale
4) Ziplock bags with batteries (I label them used and not used)

Megajunction, Blue Spring Cave, White County, Tennessee

2020/06/01

Hiking Camera Gear

I've been doing more hiking lately, and as I'm getting back into it I'm finding that I am needing to rethink me solutions. Caving gear camera gear is heavy, and it has to be to protect one's equipment. But in a scenario where you're hiking, you have the luxury of losing some weight. This is what I've been carrying lately for when I'm hiking:



Let's explore each of these items. First, there's the Canon EOS M6 Body. This is my camera. The next two items Canon EF-s 10-18MM and Canon EF 50mm f/1.8 are both lenses.

The 10-18mm lens is my workhorse. It can shoot macros, and it is perfect for expansive landscape photography. It's nearly fisheye, but you'll find that it doesn't have the gimmicky feel that a fisheye lens does. The polarizer is for this lens. The polarizer lets me reduce glares and reflections, which makes taking photos of water, or anything wet so much better. It will darken the sky as well, creating deeper blue colors without the ugly side effects of post processing. The compact tripod is also perfect to pair with this lens for bracketing photos or for shooting a long exposure on a waterfall. The tripod folds up quickly and stowes away in my backpack fast.

Below is an example of a landscape I shot using this set of gear.
Orange Falls, Cumberland Trail, Possum Greek Gorge Section, Hamilton County, Tennessee 1
The 50mm lens is an amazing portrait lens, but more frequently when I'm hiking I find myself pairing it with an extension tube and the mini tripod for taking macros of plants and animals I encounter.

Below is an example of a macro I shot using this set of gear.
Geotrupes sp., Cumberland Trail, Possum Greek Gorge Section, Hamilton County, Tennessee
Other considerations should be made for how you can safely carry this equipment in a backpack. What I often do is bring a fleece jacket and put that in my backpack and use it for padding between water bottles and my camera gear. A ziplock plastic bag or two will cover you in a pinch for waterproofing your hardware if you find yourself in a downpour.

2020/05/08

Inspection of Tornado Damage using Satellite Imagery

March 3rd, 2020 a deadly tornado touched down in Putnam County, Tennessee. It's 8.2 mile path destroyed more than 100 homes and left a normally happy community heartbroken and distraught. A week on, this is an analysis of what happened using GIS data and aerial imagery.

Inspection of Tornado Damage through Satellite Imagery

How do we get to the above map? The track was provided by National Weather Service (NWS). The track buffer was made using attribute data provided by NWS.

NWS update for Putnam County Tornado
Regions affected: Putnam County, City of Baxter, City of Cookeville
Max Rating: EF-4
Max Winds: 175 mph
Path Length: 8.2 miles
Path Width: 500 yards
Time on the ground: 8 min
Forward speed: 65 mph
Buildings destroyed: 100
Road Crossings: 35


Affected Area (500 yard buffer of tornado path)
Buildings within affected area: 1,812
Landuse:
Land use / Land cover Acres Percent
Agriculture 1,220.34 38.78%
Commercial 194.65 6.18%
Industrial 56.76 1.80%
Public/Semi-Public Uses 113.28 3.60%
Residential 1,052.35 33.44%
Transportation 226.80 7.21%
Vacant 283.03 8.99%

Survey summary:
A violent tornado tracked across western and central Putnam County, resulting in numerous destroyed homes, 30-35 of which were destroyed completely, and caused 88 injuries and 18 fatalities. The tornado began 2.5 miles northwest of Baxter where it produced EF-0 damage for 2.7 miles as it crossed Gainesboro Highway. The tornado intensified to EF-1 and EF-2 intensity in the Prosperity Pointe subdivision just north of us 70N/Nashville Highway and further intensified to EF-3 as it crossed Bloomington Road and Clemmons Road, severely damaging several homes. The tornado then became violent for 0.8 miles as it entered the area around McBroom Chapel Road, where it reached EF-4 intensity, completely destroyed over a dozen homes, and caused numerous fatalities with the heaviest damage concentrated on Hensley Drive. EF-4 damage continued eastward to Echo Valley Drive, where an apartment complex was completely destroyed. EF-2 and EF-3 damage continued eastward for 2.0 miles, affecting homes along us 70N/W Broad Street, before rapidly coming to an end near n Franklin Avenue just west of Cookeville Regional Medical Center.

2020/05/07

Mean Elevations and Slopes of Tennessee Counties



Elevation units are feet, and slope units are degrees. Based on analysis using 10 meter DEMs.

Top Five Mean Elevation Counties: Johnson (2904.53'), Unicoi (2754.86'), Carter (2654.64'), Sevier (1970.47'), Cumberland (1793.50')
Top Five Mean Slope Counties: Unicoi (20.10°), Sevier (17.24°), Johnson (16.73°), Carter (16.38°), Hancock (16.01°), Cocke (15.26°)


County Slope_Mean Slope_STD Elev_Mean Elev_STD
Anderson 12.68 8.80 1292.74 563.60
Bedford 4.13 4.60 840.61 114.80
Benton 5.31 5.02 468.24 72.67
Bledsoe 7.52 6.71 1601.02 429.28
Blount 12.88 10.54 1411.09 718.40
Bradley 5.31 4.93 853.80 93.81
Campbell 14.96 8.69 1583.08 454.08
Cannon 9.83 8.54 1001.09 182.71
Carroll 3.52 3.06 462.33 58.26
Carter 16.38 9.81 2654.64 787.57
Cheatham 9.19 7.39 594.66 103.34
Chester 3.85 3.38 480.23 53.59
Claiborne 13.99 8.30 1482.68 309.92
Clay 12.43 9.99 803.74 137.30
Cocke 15.26 10.13 1738.72 745.83
Coffee 3.90 5.81 1088.69 119.77
Crockett 1.77 1.63 339.62 36.62
Cumberland 6.79 5.81 1793.50 205.51
Davidson 6.93 7.06 586.80 121.13
Decatur 5.40 4.73 142.72 20.44
DeKalb 10.51 9.46 870.45 162.40
Dickson 7.01 5.12 705.97 103.97
Dyer 1.43 2.46 292.36 43.73
Fayette 2.52 2.46 392.83 63.14
Fentress 9.16 7.81 1492.17 255.99
Franklin 6.43 6.89 1168.15 323.39
Gibson 2.13 2.06 366.59 51.53
Giles 7.67 5.98 822.75 122.02
Grainger 10.81 8.20 1282.26 250.31
Greene 9.83 8.69 1534.04 512.59
Grundy 6.91 6.96 1729.67 320.27
Hamblen 6.68 5.88 1246.31 132.15
Hamilton 6.91 6.84 964.84 371.16
Hancock 16.01 8.74 1538.72 261.40
Hardeman 3.76 3.70 457.72 73.56
Hardin 5.07 5.18 508.68 118.10
Hawkins 12.60 9.34 1414.97 253.99
Haywood 1.51 1.67 331.73 39.55
Henderson 4.06 3.39 490.68 55.08
Henry 3.55 3.30 467.27 66.87
Hickman 9.81 6.97 685.17 114.21
Houston 8.43 5.48 576.85 104.52
Humphreys 7.78 6.25 564.28 127.14
Jackson 14.50 9.62 780.70 156.60
Jefferson 6.58 6.31 1146.02 169.32
Johnson 16.73 9.31 2904.53 514.64
Knox 6.85 5.94 1004.30 121.93
Lake 0.49 1.20 279.92 12.74
Lauderdale 2.38 3.65 301.44 68.54
Lawrence 5.58 5.28 876.66 98.05
Lewis 9.04 6.41 848.03 90.27
Lincoln 6.06 5.66 841.89 111.79
Loudon 6.37 4.98 915.74 90.13
Macon 9.59 7.84 862.89 104.61
Madison 3.03 3.16 435.52 62.40
Marion 9.77 8.42 1307.63 489.69
Marshall 4.89 5.31 816.58 133.78
Maury 6.25 5.52 737.37 108.14
McMinn 6.59 5.83 912.80 148.42
McNairy 4.00 3.43 482.03 51.84
Meigs 5.85 5.59 807.15 93.24
Monroe 12.60 9.82 1438.11 734.46
Montgomery 4.93 4.42 534.74 80.46
Moore 8.54 6.25 974.91 113.31
Morgan 10.97 8.10 1492.93 342.80
Obion 3.04 4.25 349.25 54.10
Overton 9.45 7.40 1206.61 307.17
Perry 10.92 7.18 602.85 129.32
Pickett 11.09 8.52 1054.35 295.84
Polk 13.99 10.12 1372.48 507.54
Putnam 9.10 8.23 1189.20 351.15
Rhea 7.02 7.05 1149.67 447.65
Roane 8.61 7.13 910.28 161.04
Robertson 3.75 3.90 671.02 88.38
Rutherford 2.72 3.54 683.15 126.36
Scott 13.84 8.60 1536.96 314.72
Sequatchie 8.39 7.18 1654.80 477.38
Sevier 17.24 10.78 1970.47 1226.77
Shelby 2.23 2.74 287.00 50.06
Smith 9.97 7.36 677.02 144.73
Stewart 7.11 5.50 508.11 94.17
Sullivan 11.27 9.01 1700.57 426.13
Sumner 5.55 5.67 695.15 144.09
Tipton 2.44 3.11 311.85 58.80
Trousdale 6.86 5.96 616.25 125.99
Unicoi 20.10 9.86 2754.86 680.49
Union 11.15 7.99 1231.62 164.21
Van Buren 7.29 6.55 1578.60 333.18
Warren 5.08 5.50 1109.30 246.73
Washington 8.88 8.09 1714.72 276.72
Wayne 9.06 6.58 787.47 142.44
Weakley 2.52 2.50 394.16 47.82
White 7.05 6.59 1192.64 333.47
Williamson 6.65 5.74 782.71 99.28
Wilson 4.31 4.05 653.76 135.52

2020/04/29

United States of Disasters

United States of Disasters

One month ago my house was partially destroyed by a wind storm. Or perhaps it was a tornado. I've been displaced and living with my brother since. I've not been able to see my girlfriend due to the COVID-19 epidemic. It sure feels like the end of the world. So I decided to test my suspicions that disasters seem to be happening more frequently of late.

Using Federal Emergency Management Agency (FEMA) data regarding Disaster Declarations for States and Counties I started looking at the Upper Cumberland Region as a way to focus my analysis. The Upper Cumberland's worst years previously for disasters were 2003 and 2005 where there were a total of 17 declared disasters in the region. At the time I calculated it, we were exactly 114 days into 2020 and we had already declared 32 disasters. In less than a third of the time, we had declared nearly double the disasters. So I calculated the frequency to determine that we were in fact experiencing disasters at a rate 5.6 times our worst year ever.

The Upper Cumberland is comprised of 14 counties. We're a subsection of Tennessee, primarily located in the middle region with one county in the east. Is what's happening here happening elsewhere in the United States?

I decided to look into disasters in a more broad way and created the above map which represents modal disasters. That is to say, what disaster occurs in that county the most. Despite what legions of people on Reddit told me they felt it should look like, the data actually bears this out. Those are the modal disasters of the contiguous United States. You don't have to like it, but you do have to accept it.

The good news is that you're not insane, this year is truly terrible since so far we've accumulated exactly 7395 disaster declarations (really two [1, 2] nationwide declarations regarding COVID-19) in 114 days. Compare that to the previous year where the entire of 2005 the USA had 4636 declared disasters (mostly hurricanes). If you're interested in the frequency, that works out to around 5.1 times the frequency of disaster declarations of the worst year on record since we've been keeping track in 1959.

Is this really fair given that we are living through an unprecedented event for the modern era? No not really. But numbers are numbers and I've been bored. so without further adeau I present the full series of the United States of Disasters.

Declared Disasters - Chemical Declared Disasters - Coastal Storms

Declared Disasters - Dam and Levee Declared Disasters - Drought

Declared Disasters - Earthquake Declared Disasters - Fires

Declared Disasters - Fishing Loss Declared Disasters - Floods

Declared Disasters - Freeze Declared Disasters - Human Caused

Declared Disasters - Hurricane Declared Disasters - Mud or Landslide

Declared Disasters - Other Declared Disasters - Severe Ice Storms

Declared Disasters - Severe Storms Declared Disasters - Snow

Declared Disasters - Terrorist Declared Disasters - Tornados

Declared Disasters - Toxic Substance Declared Disasters - Tsunami

2020/03/21

Tennessee COVID-19 Data

I am maintaining this spatial temporal dataset regarding the unfolding COVID-19 epidemic in Tennessee.

I'll be updating this dataset after 2pm daily when the state provides the numbers for each county. This is not a "live" dataset. I have to key each number manually, and I have to validate every number that isn't from my official source.

This is open data that I am sharing. Please let me know if you end up using this it for something. As always, feel free to share.



For use, please cite as follows:
Sutherland, Charles J. (2020) Tennessee COVID-19 Data. Google Sheet. Retrieved from https://docs.google.com/spreadsheets/d/1wcNiiWWYOFbk4m2hb92A2kgVoJ2b0E77jcdxGsns1Kw


2020/03/17

The Geology of the Twin Arches in the Big South Fork

The Twin Arches are a large pair of arches formed along a ridge just inside Scott County, Tennessee. They are topped by an erosion resistant rock now being called the Rockcastle Sandstone. Below that is the Fentress Formation, which tends to weather more rapidly. These arches both formed by a process of excavation where the cliff lines are receding on either side of a ridge towards one another. The base of the cliff weathers more rapidly than the top, creating large rock shelters. Eventually the rock shelters on either side of the ridge intersected one another creating an arch. The arch continues to grow and one day, sometime long from now, it will fail.

North Twin Arch, Big South Fork NRRA, Scott County, Tennessee South Twin Arch, Big South Fork NRRA, Scott Co, TN


2020/03/03

March 3rd 2020 Tornado, Cookeville and Putnam County, Tennessee

Some photos from around Putnam County this morning. It's a bad situation for lots of people. Homes and lives have been lost. I feel nothing but sorrow today. These were the most painful photos I've ever taken.

If you feel moved to provide assistance, donations, or anything at all, please email helpnow@putnamcountytn.gov. They will coordinate with you. While Governor Lee's declaration of a state of emergency will help allocate funds to help those in need, it won't be a quick process. We need good neighbors to help.

Stay safe y'all.

March 3rd, 2020 tornado damage, Putnam County, Tennessee 7 March 3rd, 2020 tornado damage, Putnam County, Tennessee 27 March 3rd, 2020 tornado damage, Putnam County, Tennessee 20 March 3rd, 2020 tornado damage, Putnam County, Tennessee 18 March 3rd, 2020 tornado damage, Putnam County, Tennessee 10 March 3rd, 2020 tornado damage, Putnam County, Tennessee 24 March 3rd, 2020 tornado damage, Putnam County, Tennessee 29

2020/02/28

How to do a Cleanup

Illegal dump, The Old Mill Cave Cleanup, White County, Tennessee 1 Stages of a cleanup
  • Identify an illegal dump site or graffiti ridden location
  • Secure landowner permission
  • Build your team
  • Build partnerships
  • Set a date
  • Gather volunteers
  • Resolve legal and logistic issues
  • Contact the media
  • Obtain supplies
  • Execute the cleanup
  • Conduct a post-cleanup analysis

Identify an illegal dump site or graffiti ridden location

It may be that you already know a place that needs to be cleaned. If you don't talk with local officials and folks who spend time outside. Someone can point you to a place in need.

Knowing where to clean is only part of the process though. You need to know whose property you would be working on. If you're in Tennessee, you can use the Tax Assessor webpage to explore who owns what. Alternately your friendly neighborhood GIS professional can help you get at this information.


Secure landowner permission

Bob Keats, Birdsong - Tennessee River Freshwater Pearl Farm, Benton County, Tennessee You'll want to reach out to the landowner early on in planning to make sure they are fine with you proceeding. Keeping the landowner involved at every step is a good idea as well. Many landowners will be out there with you the day of the cleanup. You're doing them a favor. Some landowners may be concerned with liability. Look in the section titled Resolve legal and logistic issues for information on how to deal with this.

Be sure to get their permission in writing. Chances are it isn't necessary, but there seem to be a lot of people out there who flip flop. You want to make sure you're working with a stable predictable partner before proceeding.


Build your team

Ian Smith, Chuck Sutherland, Megan Atkinson, Andrea Kruszka Suggested Cleanup Team
  • Chair
  • Communications
  • Safety
  • Technical

While it doesn't have to fit the above form exactly, each of the appointed committee members play an important role.

The chair serves as an executive who leads meetings, makes duty assignments, and provides energy and motivation. Other team members may hit snags with their jobs, they should communicate issues with the chair and the chair should work to resolve issues quickly.

Communications is the one of the most important committee members. They keep track of meeting minutes, keep people informed of their action items and jobs, and manage contact with any external groups as defined by the team and chair.

Safety's job is to make sure all precautions are met prior to the cleanup. This includes checking people in, making sure liability waivers are signed, observing the cleanup and preventing people from being hurt. This person may have to tell people to stop doing things which are unsafe so choosing someone with a commanding personality is important.

Technical team members are responsible for any rigging, implementation of haul lines, or any other technical engineering that needs to be done to execute the cleanup. Not every cleanup needs technical members.


Build partnerships

Cleanup crew at lunchtime, Copeland Cave Cleanup, Cookeville, TN You can't do a cleanup alone. You'll need a team of people close to you that you trust to get things done quickly and accurately. Ideally these people come from different walks of life and are able to bring the diverse skills necessary to successfully execute a cleanup.

Partnerships may be the organizations your team members belong to, or who they have good working relationships with. Ideally you'll want partnerships in local government at a few levels, state government in conservation organizations, NGOs whose mission overlaps with yours, and other community volunteer organizations that can provide support and manpower.

Organizationally local governments can all be quite different, so there is no catch all for who you need to work with. You'll need to know someone who can help you haul off and dispose of the trash and tires. Some governments have clean commissions, all governments have solid waste departments. Sometimes you'll want to talk to the mayor yourself, other times you'll want to deal with lower ranking officials. Generally when governments learn you're doing a cleanup they'll bend over backwards to assist you. Everyone wants a cleaner more beautiful landscape, especially those seeking re-election.

Every state has a water resources department. In my experience they are always willing to throw their support behind a cleanup since illegal dumps affect water quality. Other state level organizations which may be relevant to at least talk to would be division of natural resources or whatever state fishery and wildlife exists.

NGOs, or non-government organizations, are specialized in their approach, mission, and values. Lots of conservation NGOs love to throw their weight behind a good cleanup. It's likely you can partner with several of these organizations for increased effectiveness. By no means is this a complete list, but I've had good luck working with these organizations in the past:
The Nature Conservancy
The Sierra Club
Boy Scouts of America

Community volunteer organizations worth reaching out to could include student organizations at your local college. They often require a number of volunteer hours yearly in order to maintain their charter. Fraternities, sororities, departmental clubs, and professional organizations are all looking for volunteer opportunities. Local hiking groups, local churches, the Rotary Club, the Chamber of Commerce, and other similar organizations are all worth talking to about partnership opportunities or identifying other partners and volunteers for your cleanup.

As a final note, if one of your organizations has 501(c)3 tax free status, you'll want to take advantage of them purchasing supplies. You'll want to be able to have them take earmarked donations and get them to purchase supplies later.

Set a date

The most intimidating part of the process is setting a date. You may be inclined to overthink this - do not. Here's what you need to consider and here's how you should proceed.

Cleanups are best in cold weather. Late Fall, Winter, early Spring are ideal times since vegetation, snakes, ticks, insects, and poison ivy will be less of a concern. Vegetation is the most notable problem with cleanups since plants will envelope trash making it difficult to impossible to remove, and also hiding it.

You'll want to schedule two dates for a cleanup. A primary date, and a backup. Weather happens and we have no control over it. A backup date gives you some stability towards executing the cleanup in the event of rain, snow, or some other freak weather event.


Gather volunteers

Trog Sink Cleanup, Cookeville, Tennessee 6 Your partners should help you with this process. Ideally they each have their own unique network of volunteers that they can reach out to. Look back at who your partners are and see how they can each best build a pool of reliable volunteers.

Facebook is a good tool for building public awareness and momentum for a cleanup. Create a public event page and invite all your friends who would be interested and would be able to participate. Have your partners do the same.


Resolve legal and logistic issues

Dirt Cave Cleanup, Jackson County, Tennessee Everyone's concerned about liability. Know your state's liability laws. This may mean you consult with a lawyer. If you do, make sure that they know this is for the purpose of making the community a better place and try to save yourself a legal fee.

Your volunteers will need to sign liability waivers, and your landowner will want the best legal protection in place to protect them from litigation should something go awry. To this end, you should think about having a "Safety officer" for the cleanup. Whatever this person says, goes. You'll need to make decisions to mitigate any legal problems up front. For example if children are at a cleanup, do not put them on a steep hill with metal and glass. Kids are good for working the road near the cleanup, unless it's a busy road.

Contact the county roads department early in your planning process and request them to put up signs the before the cleanup encouraging automobile traffic to slow down.

You'll need to plan for a prepare the landscape for your cleanup. If there are steep hills or cliffs then you'll need rope and the people who know how to best use it. If there is lots of vegetation (even dead) then have chainsaws and folks who know how to use it. If there is graffiti, spot clean it in a few places to see what works and what doesn't. Sometimes this step requires some creativity, so this is a good time to bring your team together to creatively solve problems in advance of the cleanup. Try to anticipate problems and address each one individually. Talk through solutions because one person doesn't have all the answers.

Make sure you have solved where the trash is going, who is taking it there, and how they are taking it there. Make sure you know where the tires are going. Often household trash and furniture / construction materials need to be separated. Have plans for this. If you are using earmarked money or working with a grant make sure you've addressed all the needs and concerns of whatever is funding you.


Contact the media

Upper Cumberland Grotto, TTU Cave Cleanup, Putnam County, Tennessee 1 This step may sound self-aggrandizing, but I feel it's one of the most important steps. If we are to make permanent change in the world then we do so by education. Educating people and shifting their values is arguably the most important thing a cleanup does since you're potentially shifting public opinion on matters of conservation. Most people agree that we should keep the land free of trash and graffiti. If they are on the fence and see overwhelming public support for it, they are likely to shift their attitudes

Make sure your local media representatives know the date, time, and location of your cleanup. Have someone appointed to deal with them directly who can eloquently explain the importance of doing cleanups. Provide them with necessary media, like before and after photos, and photos of the cleanup process.


Obtain supplies

Inventory in advance of the cleanup the tools you need and who will be bringing them. If you're a 501(c)3 tax except organization, or you're partners with one, get them to make the purchases.

Every cleanup needs: gardening gloves, leather work gloves, loppers, hand shears, drinking water, and snacks.

At larger cleanups you may want to serve lunch. Maybe you can find a local pizza place that will cut you a deal? Maybe a local restaurant or caterer will want their name on your sponsors? Lunch can usually be worked out if you invest some time looking. Sometimes a partner may already have a plan for this.

Larger cleanups will also require a more complex assortment of tools. Rope, ropework tools, chainsaws, shovels, pickaxes, wenches, and haul systems may be needed. Tables and chairs for eating and planning also may be required.


Execute the cleanup

The day of the cleanup comes. Like anything important, prepare as much as you can in the days before, and arrive there early. Someone's job should be making sure volunteers are signed in and have all their liability forms in place. Someone should address the group and explain what the objective is, introduce the safety officer and explain their position, as well as set times for breaks, lunches, and finishing. They should communicate safety and logistical issues to the group to prepare them for the day's work. The person dealing with the media should be taking photographs. It is a good idea to make this person in charge of communicating with the group because it is likely they will get spread out throughout the course of the cleanup. They should have a backpack with gloves, trash bags, and small tools because people will be needing these throughout the day.

Stage trash alongside roads for quick pickup at the end of the day. Designate a team of people to do a sweep at the end of the cleanup to make sure no one leaves any personal belongings, tools, or trash behind.


Conduct a post-cleanup analysis

As a final step, set a meeting within a few days after you've completed the cleanup that should be attended by your team and maybe a few of the volunteers. You'll want to discuss what worked, what didn't work, and what could be improved. Write it all down and keep that record somewhere. Sometimes the space between cleanups can be a while and it's easy to forget what we've learned along the way.


Last, but certainly not least, Maureen Handler made available some planning spreadsheets used by the SERA Karst Task Force.