Uploaded February 2026 | Updated September 2026, 13 hours ago

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Step deep into Costa Rica’s rainforest where heat rain and humidity shape one of the most extreme ecosystems on Earth. From rescued sloths and poison dart frogs to deadly snakes hidden in the undergrowth this documentary explores how animals survive and thrive in constant rain and near total humidity. Journey through Corcovado National Park one of the most biodiverse places on the planet where camera traps reveal elusive predators like pumas and ocelots and canopy life unfolds high above the forest floor. Subscribe to Our World: bit.ly/3xnPuGL

This film was first broadcast: 21 Mar 2016

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Explore Our World and watch some of the most successful nature documentary series about the environment and the wonders and dangers nature has to offer. We will be posting some of the longest-running and most successful nature documentary series, revealing the trials and tribulations of life on Earth and often for the first time, the secrets of the natural world in all its wonder.

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