“Out On A Limb” – Ciera Eastin, Monica Culpepper, Tyson Apolstol, Hayden Moss and Gervase Peterson compete in the Immunity Challenge during the thirteenth episode of SURVIVOR: BLOOD VS. WATER, Wednesday, Dec. 11 (8:00-9:00 PM, ET/PT) on the CBS Television Network. #Survivor. Photo: Screen Grab/CBS © 2013 CBS Broadcasting Inc. All Rights Reserved.