The linear patterns on a Brain Coral on a jetty pylon. Thumb

The linear patterns on a Brain Coral on a jetty pylon. ThumbThe linear patterns on a Brain Coral on a jetty pylon. Heron Island Harbour, Heron Island, Great Barrier Reef, Queensland, Australia.

A double rainbow arcs over farmland and vineyards in the Yarra Valley

The smoking summit of Mount Erebus an active volcano in Antarctica

Natanz County

Boys playing on swings in a village playground on an arctic island

The timber ribs of a wooden dhow hold the planks of the hull in place during construction

A Top End Waterfall flows through Bell Gorge past Pandani Palms

the local CH16 VHF repeater and a remote HF clarifier which is used to clean up the HF signal when it is extended to the PA monitor circuit

A young tourist plays with a football with village school children

Snarling African lion in cage

A bouquet of purple wildflowers wither at the end of the short summer on a Himalaya mountainside

wisping away sand

at Cape Point