Wilderness Communications Gordon H. Worley, RN, EMT-P Wilderness & Environmental Medicine Volume 22, Issue 3, Pages 262-269 (September 2011) DOI: 10.1016/j.wem.2011.05.001 Copyright © 2011 Wilderness Medical Society Terms and Conditions
Figure Ground-to-air signals.25 (Adapted from: United States Army. Field Manual No. 21-60, Visual Signals. Washington, DC: Department of the Army; 1987:5.) Wilderness & Environmental Medicine 2011 22, 262-269DOI: (10.1016/j.wem.2011.05.001) Copyright © 2011 Wilderness Medical Society Terms and Conditions