Big Heart Summit Loop: Camp Robber Peak to Tourmaline Peak to Atrium Peak (Miller-Foss Mountains, WA) Jim Brisbine·August 6, 2006Trip Date: August 5-6, 2006 Big Heart Summit Loop: Camp Robber Peak to Tourmaline Peak to Atrium Peak...Central WA CascadesMiller-Foss MountainsTraverses & Loops (Alpine)Atrium PeakCamp Robber PeakTourmaline Peak·372 views