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.
by RegF
Spotted (pardon the pun) this jellyfish under Wool Bay Jetty, South Australia.
Photocomp June '09 - Open
by Gerard
Cleanup dives are often rewarding. On this day on the Tweed River, NSW, Australia we had perfect visibility and managed to remove plenty of trash as well as get a few unique photo opportunities.
Photocomp June '09 - Open
by Jorina
Wobbegong Sharks struggling with an octopus. Julian Rocks, Byron Bay, Australia.
Photocomp June '09 - Open
by JimD
This octopus was photographed at Bare Island, Sydney, Australia.
Photocomp June '09 - Open
by MattW
It was capture at Turquoise Bay, Ningaloo Reef, Western Australia.
Photocomp June '09 - Novice
by steffenB
A Napoleon Wrasse and company, Norman Reef, Great Barrier Reef, Australia.
Photocomp June '09 - Open
by MattT
Weedy Seadragon silhouette taken at Flinders, Victoria, Australia.
Photocomp June '09 - Open
by BradP
See-through Shrimp on Telesto Coral at Ammo Jetty, Coogee, Western Australia.
Photocomp June '09 - Open
by divec
Unusual school of pufferfish at the Nursery, Julian Rocks, Byron Bay, Australia.
Photocomp June '09 - Open
by divec
Guitarfish turning to go. Julian Rocks, Byron Bay, Australia. Nikon D300, 12-24 lens.
Photocomp June '09 - Open
by Gudge
Estuarine Cod with cleaner wrasse in its mouth. Ningaloo Reef, Western Australia.
Photocomp June '09 - Open
by Gudge
Up close and personal with two Olive Sea Snakes mating. Ningaloo Reef, Western Australia.
Photocomp June '09 - Open
by Gudge
Nembrotha purpureolineata sucking up an ascidian. Nelson Bay, Australia.
Photocomp June '09 - Open