I recently turned down a job shooting a block party at a local festival, couple thousand people, 3 different marching bands plus a beer tent and many other obstacles. Main reason I declined was I knew that in order to get what they were looking for I would need to be too close to people. My main question is where is it spelled out on what we need for clearances, I have my 333 and so far in my studies for the 107 I haven't seen anything other than do not fly over.