 Eroded granite rock formations. Independence Rock west from Casper, Wyoming, July 22, 2010
 Landscape from Independence Rock west from Casper. Wyoming, July 22, 2010
 View from Road 20/26 west from Casper. Wyoming, July 25, 2010
 Alcova Reservoir 25 miles south-west from Casper. Wyoming, July 29, 2010
 Sandstone at Cottonwood Creek Dinosaur Trail, 25 miles south-west from Casper. Wyoming, July 27, 2010
 Alcova Reservoir from Cottonwood Creek Dinosaur Trail, 25 miles south-west from Casper. Wyoming, July 27, 2010
 Rock Buckwheat (Eriogonum sphaerocephalum) in Rotary Park near Garden Creek Waterfall, south from Casper. Wyoming, July 20, 2010
 Weathered wood on the top of a hill, view from Cottonwood Creek Dinosaur Trail, 25 miles south-west from Casper. Wyoming, July 27, 2010
 Weathered wood and Alcova Reservoir, view from Cottonwood Creek Dinosaur Trail, 25 miles south-west from Casper. Wyoming, July 27, 2010
 Quantum Summer School conference. Casper, Wyoming, July 26, 2010
 A. Sokolov at Quantum Summer School conference. Casper, Wyoming, July 28, 2010
 D. Watson at Quantum Summer School conference. Casper, Wyoming, July 28, 2010
 D. Mazziotti at Quantum Summer School conference. Casper, Wyoming, July 28, 2010
 L. Cohen at Quantum Summer School conference. Casper, Wyoming, July 28, 2010
 M. Scully at Quantum Summer School conference. Casper, Wyoming, July 26, 2010
 D. Herchbach at Quantum Summer School conference. Casper, Wyoming, July 26, 2010
 D. Herschbach at Quantum Summer School conference. Casper, Wyoming, July 28, 2010
 D. Watson at Quantum Summer School conference. Casper, Wyoming, July 26, 2010
 M. Scully at Quantum Summer School conference. Casper, Wyoming, July 26, 2010
 Valley of Garden Creek in Casper Mountain, south from Casper. Wyoming, July 16, 2007
 Above Garden Creek Waterfall in Casper Mountain, south from Casper. Wyoming, July 16, 2007
 Casper Mountain near Garden Creek Waterfall, south from Casper. Wyoming, July 16, 2007
 Charles H. Townes at Quantum Summer School conference. Casper, Wyoming, July 21, 2010
 Old farm machinery in Garden Creek Audubon Center. Casper, Wyoming, July 20, 2010
 Parasitic plants in Beartrap Meadow County Park on Casper Mountain. Wyoming, July 21, 2010
 Participants of a physics workshop P. Berman, R. Glauber, S. Prasad, and M. Scully touring the Casper museum. Casper, Wyoming, July 17, 2007
 Lecture of D. Herchbach "Dimensional scaling" at Quantum Summer School conference. Casper, Wyoming, July 26, 2010
 D. Herchbach during a lecture "Dimensional scaling" at Quantum Summer School conference. Casper, Wyoming, July 26, 2010
 Yellow coralroot (Corallorhiza trifida) in Beartrap Meadow County Park on Casper Mountain. Wyoming, July 21, 2010
 Yellow stonecrop (Sedum) in Rotary Park near Garden Creek Waterfall, south from Casper. Wyoming, July 19, 2010
 Sulphur Flower (Eriogonum umbellatum) in Beartrap Meadow County Park on Casper Mountain. Wyoming, July 21, 2010
 Yellow Gaillardia flower in Rotary Park near Garden Creek Waterfall, south from Casper. Wyoming, July 19, 2010
 White geranium like flower in Rotary Park near Garden Creek Waterfall, south from Casper. Wyoming, July 20, 2010
 Sego Lily (Calochortus nuttallii) in Rotary Park near Garden Creek Waterfall, south from Casper. Wyoming, July 19, 2010
 Participants of Quantum Summer School conference visiting Beartrap Meadow County Park on Casper Mountain. Wyoming, July 21, 2010
 Desert rock carved by drifting sand (aeolian abrasion) in area of dunes near Harrarah, west from Mesayeed, south-west from Doha. Qatar, March 19, 2013
 Blue Penstemon (Penstemon cyaneus) in Rotary Park near Garden Creek Waterfall, south from Casper. Wyoming, July 19, 2010
 Spreading dogbane (Fly-trap dogbane; Apocynum androsaemifolium) in Rotary Park near Garden Creek Waterfall, south from Casper. Wyoming, July 19, 2010
 Rock near Yellowstone Park, view from East Entrance Road. Wyoming, July 24, 2010
 A fence behind the ranch near Casper. Wyoming, July 20, 2007
 Vintage car behind the ranch near Casper. Wyoming, July 20, 2007
 Mountain slope behind the ranch near Casper. Wyoming, July 20, 2007
 Horseback riding on the ranch near Casper. Wyoming, July 20, 2007
 Exploring old farm machinery on the ranch near Casper. Wyoming, July 20, 2007
 R. Glauber showing a movie at the end of a physics workshop. Casper, Wyoming, July 20, 2007
 R. Glauber watching a movie at the end of a physics workshop. Casper, Wyoming, July 20, 2007
 Visiting a local bar by a participants of a physics workshop. Casper, Wyoming, July 20, 2007
 A discussion after a talk (G. Kurizki) at a physics workshop. Casper, Wyoming, July 20, 2007
 Mountain climbing during a day hike (M. Scully), south from Casper. Wyoming, July 18, 2007
 A lecture of R. Lucht, "Tutorial on CARS: from ps to fs" at a physics workshop. Casper, Wyoming, July 16, 2007
 A stop during a day hike around Garden Creek Falls, south from Casper. Wyoming, July 18, 2007
 A lecture of M. Scully, "CARS as cooperative spontaneous emission" at a physics workshop. Casper, Wyoming, July 19, 2007
 A lecture of Yi Qin Gao, "The non-statistical behavior in ozone recombination reactions" at a physics workshop. Casper, Wyoming, July 20, 2007
 Desert rock carved by drifting sand (aeolian abrasion) in Traina Sinkhole (karst depression) AOI 2 north-west of Khor Al Adaid. Southern Qatar, January 23, 2015
 A group of participants of a physics workshop in National Historic Trails Interpretive Center. Casper, Wyoming, July 17, 2007
 A lecture of Hiro-o Hamaguchi, "Raman spectroscopy; Its width and Depth" during a physics workshop. Casper, Wyoming, July 16, 2007
 A lecture of R. Glauber, "Cooperative Spontaneous Emission and Scattering of Light by Ensembles of Atoms" at a physics workshop. Casper, Wyoming, July 17, 2007
 A lecture of J. Laane, "Applications of Symmetry and Group Theory in Chemistry and Molecular Physics I" at a physics workshop. Casper, Wyoming, July 16, 2007
 Flat rocks wind-carved by drifting sand near Harrarah, west from Mesayeed, south-west from Doha. Qatar, March 19, 2013
 Flint rocks carved by drifting sand in area of dunes near Harrarah, west from Mesayeed, south-west from Doha. Qatar, March 19, 2013
 Wind carved flint rocks (aeolian abrasion) in area of dunes near Harrarah, west from Mesayeed, south-west from Doha. Qatar, March 19, 2013
 Violet flint rocks carved by drifting sand (sandblasted) in area of dunes near Harrarah, west from Mesayeed, south-west from Doha. Qatar, March 19, 2013
 Flint stone with a wind carved hole on desert plain in area of dunes near Harrarah, west from Mesayeed, south-west from Doha. Qatar, March 19, 2013
 Aeolian abrasion of limestone rocks (carved by drifting sand) at the foot of a sand dune near Harrarah, west from Mesayeed, south-west from Doha. Qatar, March 19, 2013
 Firehole Falls. Yellowstone Park, Wyoming, July 24, 2010
 Old Faithful Geyser. Yellowstone Park, Wyoming, July 24, 2010
 Wind River from Hot Springs Park. Thermopolis, Wyoming, July 25, 2010
 Forest at East entrance of Yellowstone Park. Wyoming, July 24, 2010
 Eruption of Great Fountain Geyser. Yellowstone Park, Wyoming, July 24, 2010
 Rainbow Terraces and the city from Monument Hill. Thermopolis, Wyoming, July 25, 2010
 Dry trees near a lookout in Canyon Village. Yellowstone Park, Wyoming, July 24, 2010
 Rainbow Terraces in Hot Springs State Park. Thermopolis, Wyoming, July 23, 2010
 Yellowstone Lake and hot springs, view from Steamboat Point. Wyoming, July 24, 2010
 Dragon s Mouth in mud volcano area in Yellowstone Park. Wyoming, July 24, 2010
 Valley of Teensleep Creek in Cloud Peak Wilderness. Wyoming, July 30, 2010
 Teensleep Creek in Cloud Peak Wilderness at evening. Wyoming, July 30, 2010
 Chocolate pot in area of Norris Geyser Basin(?). Yellowstone Park, Wyoming, July 24, 2010
 Upper part of Teensleep Creek in Cloud Peak Wilderness. Wyoming, July 30, 2010
 Buffalo crossing Grand Loop Road in Yellowstone Park. Wyoming, July 24, 2010
 Creek in area of Norris Geyser Basin(?). Yellowstone Park, Wyoming, July 24, 2010
 Northern shore of Lost Twin Lakes in Cloud Peak Wilderness. Wyoming, July 30, 2010
 Horse in a window of a trailer parked near Old Faithful Geyser. Yellowstone Park, Wyoming, July 24, 2010
 Cooked forest above Black Dragons Caldron (Mud volcano area) in Yellowstone Park. Wyoming, July 24, 2010
 Great Fountain Geyser, view from Firehole Lake Drive. Yellowstone Park, Wyoming, July 24, 2010
 Dead trees in are of calcium carbonate deposit in Norris Geyser Basin. Yellowstone Park, Wyoming, July 24, 2010
 Mixture of wildflowers at 2726 Clay Creek Road west from Independence. Texas, April 14, 2010
 Wildflowers on a farm at 2726 Clay Creek Road west from Independence. Texas, April 14, 2010
 Large filed of wildflowers at 2726 Clay Creek Road west from Independence. Texas, April 14, 2010
 Desert rock carved by drifting sand (aeolian abrasion) in area of Jebel Al-Nakhsh in south-western Qatar, February 7, 2014
 1921 Rock Falls eight-column carved-panel motorized hearse in National Museum of Funeral History. Houston, Texas, February 8, 2009
 Valley of Yellowstone River, view from Grand Loop Road. Yellowstone Park, Wyoming, July 24, 2010
 Lower Falls of Yellowstone River from a lookout in Canyon Village. Yellowstone Park, Wyoming, July 24, 2010
 Yellowstone River, eastern view from a lookout in Canyon Village. Yellowstone Park, Wyoming, July 24, 2010
 Yellowstone River, view to the east from a lookout in Canyon Village. Yellowstone Park, Wyoming, July 24, 2010
 Yellowstone River from Grand View Lookout Point in Canyon Village. Yellowstone Park, Wyoming, July 24, 2010
 Lower Falls of Yellowstone River from Grand View Lookout Point in Canyon Village. Yellowstone Park, Wyoming, July 24, 2010
 Baluch ground gecko Bunopus tuberculatus (Baiuch Rock Gecko, a lizard) found under a stone in desert. Harrarah, 40 miles south-west from Doha. Qatar, March 5, 2010
 Aeolian abrasion of limestone rocks (carved by drifting sand) in Traina Sinkhole (karst depression) AOI 2 north-west of Khor Al Adaid. Southern Qatar, January 23, 2015
 Canyon of Yellowstone River from Grand View Lookout Point in Canyon Village. Yellowstone Park, Wyoming, July 24, 2010
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