The crocodile on the left is an Estuarine Crocodile (salt water) the ones on the right are Johnstone's Crocodile (fresh water).
The Cassowary is an endangered flightless bird that can be found in the wild in Queensland, as we approached the enclosure one of the Cassowarys kicked the keeper through the fence, it was obvious that it was very painful.
The Reef Rocket took us out to Green Island on the Great Barrier Reef in 45 minutes.
These photos were taken from the Yellow Submarine, a semi-submersible.
The Green Turtle grazes on the sea grass around the reef.