1. The Snow Snorkel: A Proof of Concept Study
Jeremy S. Windsor, MBChB, DCH, FCARCSI, Edwin Hamilton, Michael P. Grocott, MBBS, MRCP, FRCA, Michael J. O’Dwyer, MB, FCARCSI, James S. Milledge, MD, FRCP 
Wilderness & Environmental Medicine 
Volume 20, Issue 1, Pages (March 2009)
DOI: /08-WEME-BR-183.1
Copyright © 2009 Wilderness Medical Society Terms and Conditions

2. Figure 1 The Snow Snorkel
Wilderness & Environmental Medicine  , 61-65DOI: ( /08-WEME-BR-183.1)
Copyright © 2009 Wilderness Medical Society Terms and Conditions

3. Figure 2 The snow burial of a volunteer
Wilderness & Environmental Medicine  , 61-65DOI: ( /08-WEME-BR-183.1)
Copyright © 2009 Wilderness Medical Society Terms and Conditions