Pressure ridges in the sea ice form a barrier to Mount Erebus an active volcano in Antarctica. clean A Saltwater Crocodile approaches a

A Saltwater Crocodile approaches a tourist boat to jump for food

Fluorescent green warning spots on the skin of a Morpho caterpillar walking across a leaf

Entrance to the 15th-century Neemrana Fort-Palace

A group of 4wd vehicles plugged into the electricity when not being used during the Antarctic summer

A mother and son carve a jack-o'-lantern pumpkin for halloween

Pressure ridges in the sea ice form a barrier to Mount Erebus an active volcano in Antarctica. clean A Saltwater Crocodile approaches aPressure ridges in the sea ice form a barrier to Mount Erebus an active volcano in Antarctica. Mount Erebus, Turtle Rock, Erebus Bay, McMurdo Sound, Ross Island, Antarctica.