1. Snake Prison Island

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. 21 October 2018. 48 min

Gorgona Island is chosen by the Colombian government as a prison site, because of its shark-infested seas, impenetrable jungle and deadly snakes.

2. Providencia - March of the Crab

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. 21 October 2018. 48 min

On the tiny Caribbean Island of Providencia, 400 miles from Colombia's Atlantic coast, a young female black crab is about to undertake the biggest mission of her life; to escort her 80,000 eggs from her mountain top home, on a 2 mile hike to the coast.