Shadows fall across the still waters of a billabong at sunset. Haliastur sphenurus

Shadows fall across the still waters of a billabong at sunset. Haliastur sphenurusShadows fall across the still waters of a billabong at sunset. Yellow Water Billabong, Cooinda, Kakadu National Park, Northern Territory, Australia.

Timber logs and planks in the rainforest from an abandoned logging operation

An arid gorge where the ancient remains of human ancestors have been found during archaeological excavations

Buildings surround a tennis court in an inner city apartment complex

Sunlight pierces the tangled shadows of a Cool Temperate Rainforest

Common Dolphin Porpoises play in a boat bow's wake

A Bald Uakari riding on the head of an Amazonian Indian

A bright orange lichen colony on a boulder in the arctic

Pacific reef heron

Two friends

A Southern Humpback Whale uses it's tail flukes to dive in a Heat Run

Tall wet eucalypt forest and adjacent cool temperate rainforest

The Lowveld Area