Psychedelic

Psychedelic

Psychedelic

Image of a Tube Worm taken at Blairgowrie Marina, Victoria, Australia. Nikon D700, 105mm lens,2 x Inon Z240's in Nexus Housing.
Photocomp March '11 - Open

2011-03-27

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Human Dim Sim in space - or how not to use your SMB!Human Dim Sim in space - or how not to use your SMB!
A useful safety device for most divers is the surface marker buoy. In essence it is an easily seen surface float which is connected to the diver by means of a thin, strong line, usually carried on a reel.
Underwater Card 2