Plot synopsis: Deep in the Gulf region is one of the world's last great wildernesses - a mysterious and magical landscape hidden to the world for decades. Observe the dramatic and varied geology and extraordinary wildlife in the world premiere of 'WILD ARABIA'. With unparalleled access, Animal Planet takes viewers to the crossroads of three continents to a clandestine kingdom of rich culture and breathtaking beauty. Once the trade hub of the ancient world, Arabia has transitioned into a secluded splendor where the modern world brushes up against a vast and ageless sweeping terrain. Feast your eyes on the scenic and sculptural sand dunes of Saudi Arabia and Oman, which are populated by camel trains and elegant white gazelles. Discover the scores of undersea volcanoes in the deep trenches off the coast of Yemen, and uncover the secrets of the Tigris-Euphrates River Delta.