Hajo is a historic town set in the hills northwest of Guwahati, Assam, India. It is a meeting point of Buddhists, Hindus and Muslims due to the various pilgrimage sites on the different hills of Hajo. To the Hindus, the Manikut Parbat of Hajo is the site of the 10th-century temple ruins and the 11th- to 16th-century temples complex for Vaishnavism as well as shrines of Shaivism and Shaktism. To the Buddhists, particularly from Bhutan and Tibet, Assam is where the Buddha died and the Hayagriva temple in Hajo is a part of the sacred geography of the Buddha. To the regional Muslims, the Mughal era Poa-Mecca shrine on another hill of Hajo has the tomb of Giyasuddin Aulia built in the 17th century.

The Brahmaputra is a trans-boundary river which flows through Tibet (China), Northeastern India, and Bangladesh. It is known as Brahmaputra or Luit in Assamese, Yarlung Tsangpo in Tibetan, the Siang/Dihang River in Arunachali, and Jamuna River in Bengali. It is the 9th largest river in the world by discharge, and the 15th longest.