Lassen Volcanic National Park
Lassen Volcanic National Park
Mount Lassen Volcanic Area, California
Hood Canal + Eastern Olympic Peninsula, Washington
Zion + Bryce Canyon Area, Utah
Lake Tahoe + Northern Sierra, California
Castle Rock + Big Basin State Park
Castle Rock State Park
Eastern Sierra + White Mountains Area, California
Lassen Volcanic National Park
Lassen Volcanic National Park
Lassen Volcanic National Park