The silhouette of an inflatable zodiac with tourists exploring an exposed reef at low tide. Wetland reeds in silhouette pre-dawn mistthe pit Tropical Monsoon Rainforest in deep

Tropical Monsoon Rainforest in deep sandstone gorges below a plateau

The fracture zone of massive glacial ice cliffs teeter over icy seas

Fluffy Cottongrass seed heads along a stream are covered in a fluffy mass of cotton which are carried on the wind to aid dispersal

A collapsed palm frond ceiling and wall in an ancient mud brick village in the desert

The silhouette of an inflatable zodiac with tourists exploring an exposed reef at low tide. Wetland reeds in silhouette pre-dawn mistthe pit Tropical Monsoon Rainforest in deepThe silhouette of an inflatable zodiac with tourists exploring an exposed reef at low tide. Montgomery Reef, Camden Sound, Kimberley Coast, Western Australia, Australia.