Not as a participant, we were staying in Avalon for a weekend and it happened to overlap with the cleanup. So cool to see the underwater community come together like that.
Edit: Overall I’d have to check my logs but I think I have around 100 dives (mostly on 2 tank days) at Casino point so pretty frequently, I personally try and avoid it the in Summer OW student season though.
If I’m doing something like La Jolla Shores or Point Dume (and failed to get a good parking spot) I use a white commercial grade rubber maid and then this https://www.amazon.com/Mac-Sports-Collapsible-Folding-Outdoor/dp/B00BUUUIGK/ref=mp_s_a_1_3?keywords=costco+folding+wagon&qid=1579453213&sr=8-3 . Cart can easily fit 2 steel 100s, weights, rubber maid bin on top, camp folding chair, sand/changing mat, and a small cooler. Everything fits nice and easy back in the Tacoma afterwards.
I got one of these that definitely saved me. It was for IC but had to make 2 trips up elevator and all the way down to the end of a hotel. They had multiple cases of water and soda etc
MAC SPORTS WTC-111 Outdoor Utility Wagon, Solid Blue https://www.amazon.com/dp/B00BUUUIGK/ref=cm_sw_r_apan_i_X4R23AN56D6N3P5ZS7S5?_encoding=UTF8&psc=1