Australia is the sixth largest country in the world. It's about the same size as the 48 mainland states of the USA and 50 per cent larger than Europe, but has the lowest population density in the world - only two people per square kilometre.
Eastern Blue Groper taken at Harbord, Sydney on an Olympus C750 by Glen MacKillop of F0LD.
by ron.j
Taken at Middle Ground just off Cronulla Beach and are by far the best I've seen. I think they are called Tiger Anemones.
by ausscuba
Cementco Wreck, Moreton Bay, QLD. Taken by ausscuba on c-50 Olympus digital camera
by Kath
Eastern Smooth Boxfish taken at Clifton Gardens, Sydney using Canon Powershot S40.
by DAVO
This photo was taken at Bare Island, Sydney, NSW 35mm Nikonos 3, Kodak 200 ASA
What a great dive last Saturday at Broughton Island, the place was teeming with sharks.
by THE WINK
Bullocks Chromodoris nudibranch at Bait Reef off Whitsunday Islands. This shot was taken on a SONY TRV-950e on photo mode. (Hypselodoris bullocki has been known as Chromodoris bullocki mainly a tropical species, occasionally ventures south - Akos)
by John Natoli
" .. not another diver with a camera .. " thought this yawning Wobbegong off Julian Rocks, Byron Bay.
by Leigh
Last weekend at Popes Eye in Port Phillip Bay - a huge cuttlefish of which I'm pretty proud.