It's amazing how popular things like that are yet how little most of us do them... Our Club put a weekend together 2 yaers ago that had some 4WD trips and fun plus a heap of 1 to 2 hour presentations on the two evenings.
Invited a couple of other Clubs along and the presentations covered things like, Camp Cooking, GPS, Radio Comms, Photography, Local Ranger, etc plus had some Nav Runs, Poker Run etc.
Everyone reckoned it was FAT.
Dolphins are so smart that within a few weeks of captivity, they can train people to stand on the very edge of the pool and throw them fish.