Dylan Dreyer goes on an adventure to the deserts of Egypt to find some of the planet's most incredible creatures; from the sand viper to the Nile crocodile, there is always something fascinating waiting under the sand and under the surface.

Dylan Dreyer explores the oceans' most fascinating coral reefs all around the world, diving into reefs with amazing biodiversity, discovering that many active reefs aren't in warm waters and getting an up close and personal look at these ecosystems.