Please only RSVP yes for events that you are 100% able to attend. Do you promise to RSVP responsibly?
Snorkeling for Megalodon teeth...
Once a member. please read,"RSVP'ing, general info and some guidelines". A must read for all members. Here's the link: http://www.meetup.com/EventsAndFriendsSouthFlorida/events/110691902/
Diving with Great Whites... Been there, done that.
Because it appears to be right up my alley.