We're counting down the top ten most extreme diggers in the animal kingdom to find out just who creates the trickiest tunnels. We'll discover if there really is light at the end of the tunnel when diggers are taken to #TheMostExtreme. | Animal Planet

These turtles literally defrost back to life… The painted turtle is the world’s most northerly turtle. This means freezing temperatures, but luckily, these turtles have a unique adaptation up their sleeves (or shells). Meet the animals inhabiting our fragile frozen worlds. This is life on thin ice. ❄️ #FrozenPlanet2 Find out where to watch 👉 https://www.bbcearth.com/shows/frozen-planet-2 | BBC Earth

Which animals can take down prey much bigger than themselves, or carry weights ten times heavier than their own? Find out on this top ten countdown! #TheMostExtreme | Animal Planet