New Zealand’s Whanganui River is the lifeblood of the Māori. The tribes of Whanganui take their name, their spirit and their strength from this great river, which flows from the mountains of central North Island through to the Tasman Sea. In Te Ahi Kā: The Fires of Occupation, photographer Martin Toft explores the deep physical and metaphysical relationships between the river and the Māori. In 1996 Toft spent six months in the middle and upper reaches of the Whanganui River in an area known as the King Country. Here he met Māori who were in the process of reversing the colonisation of their people and returning to their ancestral land, Mangapapapa which is on the steep banks of the river inside Whanganui National Park. At the end of his journey Toft was given the Māori name Pouma Pokai-Whenua. Returning twenty years later to rekindle the spiritual kinship he had experienced, Toft began to work on this book. Its narrative is situated within the context of the current Whanganui River Deed of Settlement, Ruruku Whakatupua and the projects led by local Māori to settle historical grievances with the government dating back to the 1870s. At the heart of it is the Whanganui tribes’ claim to the river, which is seen by them as both as an ancestor and as a source of both material and spiritual sustenance.