Prof. Tom Iliffe, diving with a Megalodon closed circuit rebreather, tows a plankton net through an underwater cave to collect small animals. Image courtesy of Jill Heinerth, Bermuda: Search for Deep Water Caves 2009.
Prof. Tom Iliffe, diving with a Megalodon closed circuit rebreather, tows a plankton net through an underwater cave to collect small animals. Image courtesy of Jill Heinerth, Bermuda: Search for Deep Water Caves 2009.