WSAR is a collective effort co-ordinated by the Emergency Medical Services in the Western Cape (EMS) that co-ordinates, manages and executes the search for, the medical treatment of and the rescue (or the recovery of mortal remains), of persons and/or patients whose health and/or safety is threatened or compromised in a Wilderness Environment (Mountains, Shorelines, Rivers, Kloofs, Non-mountainous wilderness areas, Caves, Deserts, Forests).