My news feed (heavily oriented to West Coast news) has had this as a lead story today from several sources. The photos are incriminating, especially the "do you want to do some blow man?" cooler. The partiers left a considerable amount of trash behind at this gorgeous site (Shasta Lake), including tents, camping equipment, etc.
Here's one story which contains links to the photos:
https://www.dailyemerald.com/2016/05...-headquarters/
There are several news articles about the situation.