Avery Williams, right, 20, who was visiting Spokane from Brentwood, TN, wipes his face and drinks water with his sister Camille, 16, lower left, as they escape the heat with their mother Heather Brentwood, not pictured, at a downtown cooling center in the same building as the Looff Carrousel in Spokane, Wash. (Tyler Tjomsland/The Spokesman-Review via AP) (Tyler Tjomsland/The Spokesman-Review/AP)