As Long as the Rivers Flow: Athabasca River Knowledge, Use and Change (2010) The Firelight Group worked with the Athabasca Chipewyan First Nation and Mikisew Cree First Nation to understand how Athabasca River levels and water quality change are affecting the practice of Treaty rights downstream from large oil sands facilities. Based on detailed mapping of river knowledge, use, and existing impacts, the study documents and maps a clear relationship between water quality, water levels, and the ability of First Nations to practice Treaty rights on the lower Athabasca River, in the delta, and on adjacent rivers and streams. Download Contact: Ginger Gibson, PhD