The Sicangu Lakota (Rosebud Sioux) tribe recognizes the climate crisis we are facing, and is planning to adapt and thrive. The recently adopted Climate Adaptation Plan for the Sicangu Lakota Oyate recognizes the crisis, incorporates the knowledge of elders, and identifies priority actions the community can take. Recommendations fall into: Protecting the Oyate (community) -- focused on life and property protection and severe weather;  protecting our water -- acknowledging Rosebud's relative good fortune regarding water, but identifying critical steps to ensure its protection; and protecting the land and living relatives -- which acknowledges the potential for significant change due to climate change. The plan also recommends creation of a Sicangu Climate Center to hold and manage data and information about the tribe's lands, air, water, people, and climate and to use these to reinforce tribal sovereignty.