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.
Yeah, last year we were calling it Building Man cause the first three days were just rebuilding the setup from the previous day's storm.