Bosque del Apache, New Mexico
Inwood Hill Park, Manhattan's only old growth forest
Namekogan River, St. Croix Scenic Riverway
St. Croix Scenic Riverway, Wisconsin
Inwood Hill Park, New York
Inwood Hill Park, New York
Inwood Hill Park, New York
Inwood Hill Park, New York
Farmland along Saginaw Bay, Michigan
Sleeping Bear Dunes, Michigan
Bosque del Apache, New Mexico
Whitefish Bay, Upper Peninsula, Michigan
Mackinac Bridge, Straits of Mackinac, Michigan
Alley Pond Park, New York City