Outward Bound has a variety of free courses for veterans. They'll fly you out to the various sites free of charge. I've done Ice Climbing and mountaineering in Leadville and sea kayaking in the Outer Banks.
The sailing in Maine is probably the best; then the hikes in the Appalachians and Rockies. OB is the shit.
The sailing in Maine is probably the best; then the hikes in the Appalachians and Rockies. OB is the shit.