Stock photography, photos: Whistler Mountain in the North Casc Stock photos of Whistler Mountain in the North Cascades of Washington State Photograph: © Cary Ulrich Click for a larger image and more information Keywords associated with this stock photo: whistlerl, mountain, washington, pass, state, united, states, nature, wilderness, nature, trees, tree, stump, snag, evergreen, north cascades, pasaden, fall