Trey Ratcliff: Off the Edge at Midnight
Pierre Lesage: InterContinental Bora Bora Resort & Thalasso Spa seen from a kite
Lawrence Livermore National Laboratory (LLNL): Chart of Electromagnetic Radiations
sahandsarshar: Lighting effect version
mgminthu: Bangkok Night
.Live.Your.Life.: Another Bangkok Map
A Sutanto: American Airlines (N635AA)
Silver1SWA (Ryan Pastorino): Yosemite - Yosemite Falls
U.S. National Archives: Trees with snow on branches, "Half Dome, Apple Orchard, Yosemite," California. April 1933.
U.S. National Archives: Photograph of Old Faithful Geyser Erupting in Yellowstone National Park
U.S. National Archives: Full view of cactus and surrounding shrubs, "In Saguaro National Monument," Arizona. (Vertical Orientation)
U.S. National Archives: "Navajo Woman and Infant, Canyon de Chelle, Arizona." [Canyon de Chelly National Monument]
U.S. National Archives: "Boaring River, Kings Region, Kings River Canyon (Proposed as a national park)," California, 1936.
U.S. National Archives: "Tetons from Signal Mountain," View of valley and snow-capped mountains, low horizons, Grand Teton National Park, Wyoming.
U.S. National Archives: [Jackson Lake in foreground, with Teton Range in background, view looking southwest from north end of the lake.], Grand Teton National Park, Wyoming.
U.S. National Archives: "The Tetons - Snake River," Grand Teton National Park, Wyoming.
U.S. National Archives: View with shadowed ravine, "Grand Canyon from South Rim, 1941," Arizona. (Vertical Orientation)
U.S. National Archives: View with rock formation in foreground, "Grand Canyon National Park," Arizona.
U.S. National Archives: Close in view of mountain side, "From Going-to-the-Sun Chalet, Glacier National Park," Montana.
U.S. National Archives: Looking across lake toward mountains, "Evening, McDonald Lake, Glacier National Park," Montana.
U.S. National Archives: Mountain partially covered with clouds, "In Glacier National Park," Montana.
U.S. National Archives: Valley, snow covered mountains in background, "In Glacier National Park," Montana.
U.S. National Archives: View of valley from mountain, "Canyon de Chelly" National Monument, Arizona.
U.S. National Archives: Close-Up Photograph of Boulder Dam
U.S. National Archives: Photograph of the Boulder Dam from Across the Colorado River
Trey Ratcliff: On stage at the State Theater in Sydney
Trey Ratcliff: The Lost Cliffs of Oahu
mturnau: Mill Shoals Falls