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The Guardian
The Guardian
Potbelly Seahorses are found in large numbers around Rye Pier particularly at night. Victoria, Australia. Nikon D700 in Nexus housing.
Photocomp June '11 - Open
Contributed by MattT
2011-06-29
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Articles
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Human Dim Sim in space - or how not to use your SMB!
by Ric Mingramm
- 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.
