Land of the Tiger Nicobar megapode is an endemic bird that incubates its eggs in a mound of sand and rotting vegetation. Cunning monitor lizards are filmed stealing the eggs and laying their own in the mound, which is still attended to by the oblivious birds. Animals filmed in the reefs around the islands include damselfish, clownfish and cuttlefish. Olive ridley turtles mate at sea and come ashore at Gahirmatha beach in their thousands, where Thapar watches the millions of hatchlings return to the water. India's Thar Desert spans the western states of Rajasthan and Gujarat. More people live here than in any other
Thar Desert of the desert lies in the state of Rajasthan, and extends into Gujarat, Punjab, and Haryana. The desert comprises a very dry part, the Marusthali region in the west, and a semidesert region in the east with fewer sand dunes and slightly more precipitation. The Thar Desert extends between the Aravalli Hills in the north-east, the Great Rann of Kutch along the coast and the alluvial plains of the Indus River in the west and north-west. Most of the desert is covered by huge shifting sand dunes that receive sediments from the alluvial plains and the coast. The sand is