©
Bob B1981: Cary Quadrangle, Purdue University, W. Lafayette, Indiana
©
Bob B1981: Moose Falls, Yellowstone National Park, Wyoming
©
Bob B1981: Marina at Corpus Christi, Texas
©
Bob B1981: Tioga Pass Road, Yosemite National Park, California
©
Bob B1981: Valley View, Yosemite National Park, California
©
Bob B1981: USS Lexington, Corpus Christi, Texas
©
Bob B1981: Corpus Christi, Texas Harbor Bridge
©
Bob B1981: Corpus Christi, Texas
©
Bob B1981: Lake Quinault, Olympic National Park, Washington
©
Bob B1981: Grant Grove, Sequoia National Park, California
©
Bob B1981: The Strand, Galveston, Texas
©
Bob B1981: Half Dome from Olmsted Point, Yosemite National Park, California
©
Bob B1981: Siesta Lake, Tioga Road, Yosemite National Park
©
Bob B1981: El Capitan, Yosemite National Park, California
©
Bob B1981: Tioga Pass Road, Yosemite National Park, California
©
Bob B1981: Kings Canyon National Park, California
©
Bob B1981: Kings Canyon National Park, California
©
Bob B1981: Moro Rock, Sequoia National Park, California
©
Bob B1981: Sante Fe EMD F7(A) at Galveston Railroad Museum, Texas
©
Bob B1981: Yosemite National Park, Valley Loop Trail, Merced River
©
Bob B1981: Yosemite National Park, Tuolumne Meadows
©
Bob B1981: Cypress Swamp at Martin Dies Jr. State Park, Texas
©
Bob B1981: Martin Dies Jr. State Park, Texas
©
Bob B1981: South Fork, Kings River, Kings Canyon National Park, California
©
Bob B1981: Half Dome from Columbia Rock, Yosemite Falls Trail
©
Bob B1981: Congress Group, Sequoia National Park, California
©
Bob B1981: Rising Sun Point, Glacier National Park, Montana
©
Bob B1981: Old Power Plant, Kansas State University
©
Bob B1981: Mirror Lake, Yosemite National Park, California
©
Bob B1981: Bridalveil Fall, Yosemite National Park, California