Millpond With Ducks and Utility Pole, Suburban America, 1950s 1950–1959 Wildflowers on Rocky Ground, 1950s 1950–1959 Arched Bridge over Pastoral Stream, 1950s 1950–1959 Lakeside Park, 1950s 1950–1959 Mountain Pass Highway, Pacific Northwest, 1950s 1950–1959 Hawk on Dead Aspen, Mountain Valley — American West, 1950s 1950–1959 Wind-Sculpted Cypress Snag Beside Coastal Road, California, 1950s 1950–1959 Rocky Mountain River Canyon with Figures, Canadian Rockies, 1950s 1950–1959 Urban Lake and Parkland, East Asia, 1950s 1950–1959 Horseshoe Falls from Prospect Point, Niagara Falls, 1950s 1950–1959 Wind-Sculpted Cypress Snag and 1950s American Sedan, Coastal Road 1950–1959 Horseshoe Falls from Prospect Point, Niagara Falls, 1950s 1950–1959 Tower Fall, Yellowstone National Park, 1950s 1950–1959 Waterfall Over Layered Sandstone Gorge, 1950s 1950–1959 Walled Formal Garden with Perennial Borders, 1950s 1950–1959 Yellowstone Lake and Village from Overlook, Wyoming, 1950s 1950–1959 Mountain Lake Vista from Forested Overlook, Rocky Mountains, 1950s 1950–1959 High-Altitude Summit View, Rocky Mountain West, 1950s 1950–1959 Wildflower Colonization on Limestone Slope, 1950s 1950–1959 Rock Formation in Coniferous Forest, 1950s 1950–1959 Roadcut or Quarry Face, 1950s 1950–1959 Industrial landscape from a hillside elevation, 1950s 1950–1959 Great Lakes Shoreline from the Water, 1950s 1950–1959 Mountain Valley with Clouds, 1950s 1950–1959 Fallen Timber in Forest Clearing, 1950s 1950–1959 Mountain Stream with Rock Formations, 1950s 1950–1959 Forested Ridge, 1950s 1950–1959 Sedge in Bloom, 1950s 1950–1959 Limestone Outcrop with Abandoned Geological Hammer, 1950s 1950–1959 Alpine Canyon, Winter, 1950s 1950–1959 Mountain Pass Road, Alpine Forest, 1950s 1950–1959 Park Lock and Canal, 1950s 1950–1959 Slate Quarry Landscape, 1950s 1950–1959 Aerial View from Aircraft, 1950s 1950–1959 Garden with Gazebo and Delphinium, 1950s 1950–1959 Logging road through boreal forest, 1950s 1950–1959 Flowering Tree Canopy, 1950s 1950–1959 Suburban Garden with Hydrangeas, 1950s 1950–1959 Rocky Coastline with Distant Houses, 1950s 1950–1959 Rocky Outcrop with Reclaimed Vegetation, 1950s 1950–1959 Canopy Study, 1950s 1950–1959 Mountain Gorge with Wild Goats, 1950s 1950–1959 Glacial Lake with Forested Shores, 1950s 1950–1959 Overlook Vista, 1950s 1950–1959 Aerial View of Peatlands and Forest, Northern Europe, 1950s 1950–1959 Alpine Lake (Dream Lake) and Snow-Capped Peaks, Rocky Mountain National Park, 1951 1951 · Dream Lake Grand Canyon South Rim Vista, 1948 — Color-Shifted Overexposure 1958 · 1948 grand canyon Grand Canyon South Rim Vista with Isolated Butte, 1946 1958 · Grand Canyon