Amazon
The Amazon was a region in South America on Earth.
In May 1873, Professor Cornelius Perkins and his expedition discovered what they called "a frog the size of a rhinoceros" with the leg of one of the natives in its mouth while searching for the city of the Maygor tribe, the legendary Lost City of Gold. (AUDIO: The Valley of Death)
In 1827, the Eleventh Doctor, Amy Pond and Rory Williams visited the Amazon. (AUDIO: The Eye of the Jungle)
In the 1920s, George Cranleigh went on an expedition to the Amazon in search of the black orchid. (TV: Black Orchid)
In the 1970s, the newly-married Clifford Jones and Jo Grant went to the Amazon in search of a rare fungus. (TV: The Green Death)
Circa 2001, Charles Moore Wedderburn went on an expedition to the Amazon and discovered the Metahedron there. (PROSE: Falls the Shadow)
Circa 2060, the Amazon's ecosystem collapsed and the rainforest turned into a desert. (AUDIO: Loups-Garoux)