The silhouette of reeds in a wetland at sunset. Rudder control

The silhouette of reeds in a wetland at sunset. Rudder controlThe silhouette of reeds in a wetland at sunset. Chobe River, Chobe National Park, Botswana.

Seaweed hangs from guide ropes restraining a dhow resting in the mud on a beach at low tide

A dead European Red Fox lying by a roadside in a farming district

A pair of pants rests on a bed bunk in Antarctic explorer Ernest Shackleton's hut

A broad-nosed seven gilled shark emerging from watery shadows

A jagged and winding canyon eroded by a river in a rocky desert

The burnt umber shades of a eucalyptus forest canopy destroyed by fire Wallaby Creek Water Catchment Supply

Palm tree silhouettes rise above a forest canopy on a tropical island

An offshore island surrounded by the blue waters of the Indian Ocean

An outdoor setting in a colorful courtyard in a traditional house

The discarded exoskeleton of a cicada hooked on moss by a stream

Storm clouds about to engulf the sunset as waves rolling into shore

A view through a Dingo control fence protecting endangered Wombats