Photojournalist and marine biologist Cristina Mittermeier risked life and limb to document indigenous populations’ relationship to that most sacred element – water. In the Amazon, British Columbia and Hawaii, Mittermeier immersed herself among native communities to collect stories and images of the powerful interdependence of people and water. When she emerged, she possessed a treasure of remarkable photographs and a priceless understanding of the one concept that bound these three different communities: “enoughness,” or, taking only that which you need.