Here's some video from our recent trip to Mexico. We did a Cave Survey and Exploration course...and then Kim Davidsson from ProtecTulum took us out in the jungle to do some exploration. He also directed us to some rarely dove caves that were awesome despite having to crawl through some bat guano. Such a fun trip for everyone! And such a blast to be exploring virgin passage and then surveying it in zero viz on the way out. I had a few pucker moments hearing all the percolation bouncing off of my helmet.
https://www.youtube.com/watch?v=sSGIoBx03gU
https://www.youtube.com/watch?v=sSGIoBx03gU