Peltier’s work as an Indigenous rights and clean water activist was highlighted at this year’s Collision tech conference, which took place from June 26 to 29. As a speaker at the conference, Peltier discussed what the next generation of climate activists might look like. The 18-year-old has spent more than half her life speaking about the value of clean water to organizations such as the United Nations and the World Economic Forum. Although various long-term drinking water advisories have been lifted in recent years, nearly 30 warnings remain in place in 26 communities across Saskatchewan, Manitoba and Ontario, as of June 19.

The research these youth snorkelers are partaking in is part of an Indigenous-led project to map the coastal waters of Átl’ḵa7tsem, once polluted by industry, but now teeming with fish. For centuries, Indigenous communities have had their traditional knowledge and cultural traditions overlooked, if not erased. That’s reflected in the conventional maps of Canada.

The Prairie Blood coulee winds through a property on the Kainai Nation, also known as the Blood Tribe, in southern Alberta. On a warm fall day, about a dozen people haul willows, mulch, dirt and water to several spots along a dry creek bed. Some pound large posts into the ground. Technicians from Blood Tribe and volunteers from local environmental groups are building five beaver dam analogs, which mimic a natural logjam. They hope to restore the stream flow to help the landowner care for his animals and have more water for wildlife as the area experiences a decade-long drought.