Storm Over Running Sand River, Jinghong, Yunnan, China, October 23, 1981

Peasant House, Guangwei Production Brigade, near Kunming, Yunnan, 1981

Village near Xi'an, Shaanxi, 1981

Pavilion and Bridge, Emei Mountain, Near Chengdu, China, October 17, 1981

Wiencke Island, from Bismarck Strait, Antarctica, March 1976

Tree on Shore, Fisherman's Beach, Great Spruce Head Island, Maine, June 22, 1979

Iris and Yellow Lichen on Rocks, Barred Islands, Maine, June 21, 1981

Three Island Beaches, Great Spruce Head Island, Maine, July 12, 1981

View Up River with Boulders, Granite Rapids, Grand Canyon, Arizona, June 20, 1967

Ice Crystals, Black Island, McMurdo Sound, Antarctica, December 17, 1975

Ice Crystals, Black Island, McMurdo Sound, Antarctica, December 17, 1975

Wiencke Island, Bismarck Strait from Research Vessel "Hero", Antarctica, February 24, 1976

Phlox and May Apple, Newfound Gap Road, Great Smoky Mountains National Park, Tennessee, April 23, 1968

Dogwood, Ramsey Prong Road, Great Smoky Mountains National Park, Tennessee, April 23, 1968

Polygola, Arbutus Ridge on Road to Cades Cove, Great Smoky Mountains National Park, Tennessee, April 25, 1968

Phacelia, Chimneys Campground, Newfound Gap Road, Great Smoky Mountains National Park, Tennessee, April 23, 1968

Birdsfoot Violets, Route 129 to Foothills Parkway, Great Smoky Mountains National Park, Tennessee, April 9, 1968

Maple Branch and Black Trunks, Ramsey Cascade Road, Great Smoky Mountains National Forest, Tennessee, October 19, 1967

Mountain in Clouds with Mountain Ash, Jump-off Trail, Great Smoky Mountains National Park, Tennessee, October 11, 1967

Ramsey Cascade, Close View, Great Smoky Mountains National Park, Tennessee, October 14, 1967