These murals were commissioned for use as interpretive products, visitor center installations and have even been printed on tourist stuff like magnets (I know, I know).
Big Bend National Park, Texas
Four-mile trail from Glacier Point, Yosemite National Park, California
Arches National Park, Utah
Amplitheater View – Bryce Canyon National park, Utah
Garden of the Gods, Colorado Springs, Colorado
Glacier National Park, Montana
Grand Canyon National Park
Grand Teton National Park, Wyoming
Great Smoky Mountain National Park, Tennessee
Rocky Mountain National Park, Colorado
Sonoran Desert, Arizona
Yellowstone Falls – Yellowstone National Park, Wyoming
Zion National Park, Utah
Muir Woods National Monument, Marin County, California
Taylor Creek and Lake Tahoe – USFS, California
Tracks in the Snow – Sugar Pine Point State Park, Lake Tahoe, California
Oregon Coast – for the Oregon Aquarium at Newport, Oregon
with more art in America's national parks than any other artist