Catching a sloth is no mean feat, as sloth researcher Bryson Voirin will attest as he chases Blaze the sloth through the canopy.
Tom goes natural at the Smithsonian Tropical Research Institute in Panama. Follow him as he tracks sloths, searches the Panama Canal for clues to the creation of the Panamanian Isthmus, and rises sixteen stories in a construction crane to research bug life atop the rainforest.
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