Perito Moreno Glacier, Santa Cruz, Argentina (50°31’S, 73°06’W).

Iguazu waterfalls, Misiones province, Argentina and Brazil (25°42’S, 54°26’W).

Tea cultivation in Corrientes province, Argentina (27°50’S, 56°01’W).

Iguazu waterfalls, Misiones province, Argentina and Brazil (25°42’S, 54°26’W).

Iguazu waterfalls, Misiones province, Argentina and Brazil (25°42’S, 54°26’W).

Whale off the Valdés peninsula, Argentina (42°23’S, 64°29’W).

Mount Trafalgar, Prince Regent nature reserve, West Kimberley, Australia (15°16’S, 125°04’E).

Great Barrier reef, Queensland, Australia (16°55’S, 146°03’E).

Transport of cattle, close to Kununurra, East Kimberley, Australia (15°46’S, 128°44’E).

White Haven Beach at high tide, Queensland, Australia (20°17’S, 148°59’E).