The map that keeps Burning Man honest

I’ve done this for a couple years now, cool to see it pop up here. I believe the scale is a touch larger; 3935 acres in 2025, plus a small amount outside the fence line.

On the technical side, we not only log but photograph everything, down to each clump of toilet paper. We check our progress by doing hundreds of tests identical to what the BLM does, both ahead and behind our main crew; bagging up any debris to be photographed on green screens where the pixels are counted to ensure we’re under the 2.29×10^-3 percent limit.

It’s a stupendous amount of walking, with no shade, a moop stick and a bucket. But it’s a hell of a feeling to be part of making sure we remain undefeated against an impossible task that the future of burning man depends on.

What I love about Burning Man is that it is an event where all the programming is created by the attendees. All the art, sound stages, art cars, experiences.. if you want something to exist in Black Rock City, then it is up to you to just go figure out how to bring it, solely for the benefit and joy of those who get to experience it. It is a tremendous amount of work, but the rewarding feeling of seeing your creation manifested into reality is worth it.

So much of our daily lives in society is consuming experiences that other people create: the jobs we work are defined by other people, we buy products created by other people, we eat food made by other people. For me, Burning Man is a reminder for the rest of the year to be the creator of my own experience in the world.

So a giant party can clean up after itself, but 4th of July in Tahoe for example is a toxic mess. I wish more people would practice these principles. It’s impressive how well this is cleaned up.

Last year was tough - it rained for hours 5 nights in a row and the first rain night was accompanied by 70 mile an hour winds that did a massive amount of damage to camp infrastructure throughout the city. The roads in half the city were ruined by emergency traffic that kept on running throughout the storms, and the result was a lumpy nightmare that shook things loose from cars and bikes at a much higher rate than most years. The mud absorbed and hid things and made cleanup a far more grueling process than it usually is. We endured and did our best to still find and remove everything - breaking up mud clumps and raking/sifting through the dirt at the end of the week to find all that embedded trash. There are no public trash cans, no event dumpsters, etc. I can say from having been there almost every year since 07 that this was by far the hardest year for "mooping" - the process of spotting and picking up any item that shouldn't be on the ground - but that the group mindset endured and we somehow still trended downward in terms of overall trash.

I think the main difference between this and 2023 (the previous "mud burn") was that this time we had all the rain in the first half of the event, and then had relatively great weather for the second half. In 23, it closed out with the mud and people fleeing, leading to a spike.

My respect for Burning Man just went up a lot.

These big events usually leave a giant mess behind. Glad to see they take the cleanup and restoration so seriously.

I bet you there would be far less MOOP if a spot at Burning Man didn't cost so much money. When people pay hundreds of dollars, entitlement tends to creep in. They tend to regard themselves less as a participant and more as a customer.

"I'm not sweeping my spot look for a tiny screw; I paid hundreds of dollars to be here; I'm packing up in the most convenient way to me and getting the heck out."

Of course, that depends on personality, outlook and circumstances. Given enough people, you get lots of variety in these parameters.

There's a machine for this, and you can rent it - the Barber Litter Picker.[1] It's a large tractor-pulled machine, like an agricultural implement. It's a variation on their Surf Rake, which is used for beach cleanup. The Litter Picker is built for dirt, hard ground, grass, and pavement. It's used for large outdoor festivals. Scoops up everything from cigarette butts to lawn chairs. Video of cleanup after a big festival.[2]

Big festivals are cleaned up in a few hours with this heavy equipment.

[1] https://www.hbarber.com/litter-collection-equipment/litter-p...

[2] https://videos.files.wordpress.com/IxQgz6Oo/lp-concert-jiffy...

I was part of the temple build last year and cleanup is extremely serious. We spent two days cleaning after the burn with magnetic rakes looking for minute pieces of metal. We take samples of dirt at different spots and count the number of MOOP fragments to measure progress

Actually an enormous whitepill on Burning Man. Modest amounts of debris, real accountability, and improvement over time despite overall growth. You really can't ask for much more.

I won't pretend I grok the underlying spirit of Burning Man. But I find it deeply fascinating to see the interaction between desires for counterculture, anarchy, free spirit, etc. and the benefit and ultimate necessity of organization, planning, rules... governance, essentially. And where there's those things, there's always maps and data.

From my experience, people are pretty good about cleaning up. The first year I went I camped solo, so I theoretically could have left a bunch of crap, but I didn't. The second year I camped with a camp, and they were really thorough with check out and break down. We had a formal clean up of certain areas that I participated in where I remember people finding the tiniest things, like little pieces of thread and what not. And then when I personally went to leave, we had someone come and inspect my area and whatnot. So in my opinion, I think people do a pretty good job. And even if people didn't do a good job... we are not talking about a beautiful national park here, it is a desolate wasteland where literally no life can survive. I saw maybe ONE bug while I was out there. Not even bugs can survive out there. It's like the surface of the moon.

the full map image for 2025: https://webassets.burningman.org/largeimages/MOOP_Map_2025_0...

Austria is a small country but festival-wise it does host a couple superlatives -- Donauinselfest as the largest festival in the world, Novarock being the largest rock festival depending on how you count. And then theres so many great other festivals in austria and the surrounding countries, big and small.

People keep raving about burning man so I kind of want to go but I wonder whether I'd just be slightly disappointed. Or whether it's an american media influencing europeans thing where expectations become overinflated compared to what we have here.

When I was a kid my stepdad was big into amateur rocketry, so we'd go to a lot of launches, including at Black Rock. One of them (could've swore it was LDRS, but given the timeline it would've had to have been XPRS or maybe BALLS) was at the same time that Burning Man's MOOP crew was doing their thing, and that was my exposure to how much work goes into preserving the playa for future users/visitors (including us). It's impressive to watch, even from long distance via binoculars. Of course the rocket launches have similar requirements, but they involve a lot fewer than 70,000 people (but on the other hand, a much larger area of potential litter, given that rockets fly far and sometimes don't come down in one piece).

I live in Reno nowadays, and the locals either love or absolutely despise Burning Man, in the latter case for good reason: while Burning Man as an organization clearly cares a lot about “leave no trace” (as I've gotten to see firsthand), the Burners themselves have a tendency to leave pretty giant traces throughout Reno. A big one is bikes getting left behind (by people who don't want to deal with a bike caked in excruciating-to-fully-clean playa dust), and there's a whole supply chain of companies here that'll find those dumped bikes (or encourage Burners to bring them directly), clean 'em up, fix 'em up, and resell them (often back to Burners the following year; rinse and repeat). A lot of other, less-lucrative-to-refurbish-and-resell stuff unfortunately ends up clogging up every dumpster in town.

> its release inevitably fuels a bit of public finger-pointing

Is this what's helping with that?

> the most striking trend is that the community has steadily improved at Leave No Trace

Probably not only? But shame and avoidance of shame can be good motivation

infamous: adjective

    1. Having an exceedingly bad reputation; notorious.
    "an infamous outlaw."
    2. Causing or deserving severe public condemnation; heinous.

If you think that’s dedication: I met Dominic (DA) who they interviewed in this article almost 20 years ago in the Spanish desert, where taught us Euroburners the art of MOOP cleanup. He’s been at it for a long time now.

I've never heard of this blog, but it's great.

Glad to hear of it. I wonder if one of the reasons for the improvement is the "corprotization" of the event. From what I hear, people are increasingly showing up with prefab shelters, or the VIP tents probably have entire cleanup crews.

Not like the old "a couple of stoners with a lean-to" kind of thing that probably featured heavily, in the old days.

70,000 people during a week. It would be interesting to compare this with some other kind of event with the same duration and similar amount of people or perhaps make a

grams of garbage per humanhour unit

Nice to see el pulpo magnifico's camp be spotless on the mini-map in the blog post.

> In 2025, lag bolts were by far the biggest problem. They anchor tents, art pieces, and other infrastructure into the ground, and can easily disappear beneath the dust.

I thought of a few potential solutions but then clicked through to the journal entry for last year and it turns out they're way ahead, the journal article is very interesting with some ideas: https://journal.burningman.org/2026/03/black-rock-city/leavi...

Reinforcement training. Camps that leave too much moop don't get invited back.

Sounds to me like there ought to be a MOOP cleanup deposit charged upfront, that only gets returned after this inspection. If the cleanup crew has to clean your site, you forfeit part or all of your deposit. Repeat offenders get charged increased deposits each time. Repeat inoffenders(?) get their deposit reduced.

If the issue are tent stakes/lag bolts which get buried under surface, clear solution would be metal detectors available to borrow/rent (or brought by each camp). Also probably could do a drone or ground robot with a metal detecting loop on the bottom.

The leave-no-trace aspect of Burning Man is one of my favourite parts of the event. I've been 10 times in my life, I haven't been for a few years, the trek from the UK is a bit much sometimes! But each time I go to a UK festival I'm always reminded of how bad it would be if leave-no-trace was not a thing. It sickens me seeing the rubbish just strewn everywhere and, at the end of a festival, tents and general piles of waste left "for someone else to deal with".

Burning Man is a real breath of fresh air from that viewpoint and seeing everyone (pretty much) adhere to it is pretty special. Individually you take responsibility, not just for your own mess, but if you see MOOP, you clean it up regardless of who made it. It's not somebody else's problem, it's ours.

Seeing the camp MOOP report is always pleasing (obviously if you take the cleanup seriously, as most do).

Kind of crazy this is so successful, considering it's hosted in a country where it's the norm for (so many, but not all) people to leave their bags of popcorn and cups of soda at their seats when they leave the movie theatre or ball game, under the assumption, "someone else will take care of it."

My respect for Burning Man just went up a lot.

People do high-speed driving on the smooth lakebed. Encountering a lag bolt might be quite dangerous.

The real moop map is the absolute mountain of unsorted garbage that gets dumped at the first rest stop / dumpster / trash can.

Yeah cool you did not leave your plastic trinkets in the desert, but you did leave all of it next to the trash can on your first gas break

Hearing all the issues with lug bolts in the ground I'm curious whether metal detectors were used during cleanup.

the moop map used to be a analog creation with pics of it uploaded every day of the resto(ration) process. some years ago they switched to digital tools and now they don't release it for several months after the event. huh.

An event built on radical self-reliance now needs a public shame map to keep people honest. Every community that scales past the point where trust works eventually reinvents compliance.

I'm not going to be Gell-Mann Amnesiated. At least not without calling it out.

> Marblelous music. Wintergatan is a quirky instrument that relies heavily on marbles to make music. It's beautiful to watch, and doesn't sound anything like you expect.

No. Wintergatan is the artist name of the guy who made and played the instrument.

> The infinite buffalo sentence. It's a grammatically correct sentence, using just the word buffalo. The video explanation benefits from some useful visuals, but you'll still probably hate this. Or absolutely love it. There's definitely no middle ground here.

The visual below this point is completely useless and does not explain how to make an infinite sentence.

I wish I had gone before the billionaires discovered it

Thank you for not "mooping" around.

Is "plant matter" weed?

This is one principle and shared ethos done really well

Burning Man would get a lot less criticism if they dropped their 22 year old principles out of its 40 year run

Being part of a camp is the least inclusive social chore I’ve seen of any similar event, it is optional while making the “radically inclusive” trek a lot easier. Its a fairly high bar if you don't know the people

“Radical Self Reliance” can be interpreted in completely opposite ways when convenient. The person mooching off of everyone may call that self reliance to themselves, not realizing they are just attractive, while the person “gifting” resources to be around the attractive person can withhold it under the edict of expecting radical self reliance. Its a desert, are people really more or less prepared because that principle is taking up space on a list of commandments?

Larry Harvey didn’t expect people to make these things their whole identity. He was just having fun pontificating some guidelines in 2004.

The guidelines-now-principles are also outdated. Many “Regional burns” that have been inspired by Burning Man have added additional principles more relevant to the times, such as ones focusing on consent and shared consent frameworks.

Time for a new arc

That MOOP map is overlaid on top of the actual Burning Man POOP map: all those attendees who stream to the desert from their urbanized homes? they are People Out Of Place, and eradicating them and all the carbon footprints they leave would completely eliminate the MOOP problem while also generating positive externalities.

Is there anything more "Burning Man" than taking something we've been doing for decades (A FOD walk), giving it a worse name, and bragging about it on some random blog?

I mean, hats off, the author really did nail it. This is as honest as I've ever seen BM get, and the juxtaposition of the unintentionally contrasted with the title makes it even better.

Imagine if environmental regulation, pollution, etc looked like this.

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Burning Man is just polyamarous glamping for the Coachella set...

Burning man is the biggest recurring environmental disaster purportated by humans in the name of entertainment. A place of pristine nature is literally destroyed by humans with zero fks given, in a manner where it can never be recovered from.