Zoologist spots Three Toed Sloth on Riverbank, The Dark: Natures Nighttime World, BBC Earth

The team come facetonose with a three toed sloth on a latenight trip downriver. Subscribe: , ThreeToedSloth, NighttimeNatureDoc, BBCEarth Watch more: Planet Earth Blue Planet Planet Earth II Planet Dinosaur The Dark: Natures Nighttime World For humans, darkness is menacing, forbidding, petrifying. It conceals the most dangerous and terri