The astonishing range of wildlife attracted to the Pantanal's Rebel Lake - including 600lb tapirs, jaguars, graceful spoonbills and hundreds of caimans.

The largest wetland on Earth lies in the beating heart of Brazil, a land of wild contrast ruled by a cycle of drought and deluge. Over 4,700 species of plants and animals are packed into an area the size of Kansas, making it home to South America's highest concentration of tropical wildlife.