Dunning Organic Flannel | Heritage Apparel Alvah Dunning spent most of his life hunting, trapping and guiding around Raquette Lake. Famed for his participation in Verplanck Colvin's 1870 expedition to the summit of Mount Seward, later accounts of his life turned him into a symbol of the original Adirondack woodsman. Enjoy this soft flannel named for this regional legend.