Dave Keaveny. left, of Canaan, N.H., and Mark Zamora, right, of Etna, N.H., provide medical aid to wounded climber, Wally Wing, of Lebanon, N.H., during a training exercise in Lebanon, on Friday, December 9, 2016. One of the services offered by Global Rescue is casualty evacuation from remote environments. (Valley News – John Happel) Copyright Valley News. May not be reprinted or used online without permission. Send requests to permission@vnews.com.