Problem: Think about the case studies presented in this unit: the Yurok Nation and the Klamath River, the Standing Rock Sioux Nation and the Dakota Access Pipeline, and the global struggle of Indigenous peoples and climate change. Do you think that the choices made by parties involved in those cases studies necessarily required a combined knowledge of (1) Federal Indian Water Law, (2) hydrology, (3) Federal Indian Law, and (4) State water law systems?