The oldest park in Assam, Kaziranga, on the south bank of the Brahmaputra River, is world famous for its great Indian one-horned rhinoceros, of which there are aplenty. It also one of the most momentous natural habitats for conservation of biological biodiversity in India. Spread across 430 sq km, it is a dazzling mosaic of dense rain-forest, tall elephant grass and swathes of reeds interspersed...