Bottom of Gaping Gill, Yorkshire. Britain's highest unbroken waterfall plunges 328 ft into Gaping Gill, one of Britain's largest and most complex cave systems.
Gill Waterfall, Cray near Skipton, North Yorshire.
Rock layers - Karijini National Park
Meeting one of the friendly sting rays at Hamelin Bay near Margaret River in Western Australia
The dolphins coming to shore at Monkey Mia, Western Australia -
'Big Lagoon' Shark Bay, Western Australia
Waterfall Beach - Rainbow Coast ~ is a fresh waterfall located in William Bay National Park in Denmark, Western Australia
Natures Window Kalbarri, Western Australia PC - Bobby Bense
Circular Pool, Karijini National Park, Western Australia.
Tidal Waterfalls at Wyadup Rocks - Margaret River Region, Western Australia by Christian Fletcher.