Nestled deep in the Himalayas with its lush green hills and valleys criss-crossed by the mighty Brahmaputra and its numerous tributaries, Assam is one of the richest biodiversity hotspots in the world. It is the gateway to the famed ‘Seven Sisters’ and shares borders with Bangladesh and Bhutan. Assam is home to more than 180 species of mammals and a mesmerising range of winged fauna; including endangered species like the great Indian one-horned rhinoceros, royal Bengal tiger, golden langur, white-winged wood duck and Bengal floricans. Thanks to its sub-tropical climate and heavy monsoons, the state is chequered with vibrant rainforests, deciduous forests, riverine grasslands, tea estates, bamboo orchards and numerous wetland ecosystems. A trip to Assam is also a journey through its diverse past and present, complete with natural and cultural delights.