When I was interning with the feds at Horicon about 15 years ago, the old timer there used to tell me stories about the CO's "skiing" through the cattails to surprise hunters.
Makes me chuckle to think of some guy "Tony Little exer-gliding" through the cattails!! can you imagine sitting there in your boat next to the cattails and seeing this joker..., gun slinged over his shoulder, deke bag on his back, cross country skiing around the bay?