 Valley of Yellowstone River, view from Grand Loop Road. Yellowstone Park, Wyoming, July 24, 2010
 Yellowstone River, view to the east from a lookout in Canyon Village. Yellowstone Park, Wyoming, July 24, 2010
 Forest at East entrance of Yellowstone Park. Wyoming, July 24, 2010
 Yellowstone River, eastern view 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
 Canyon of Yellowstone River from Grand View Lookout Point in Canyon Village. Yellowstone Park, Wyoming, July 24, 2010
 Lower Falls of Yellowstone River from a lookout in Canyon Village. Yellowstone Park, Wyoming, July 24, 2010
 Buffalo crossing Grand Loop Road in Yellowstone Park. Wyoming, July 24, 2010
 Great Fountain Geyser, view from Firehole Lake Drive. Yellowstone Park, Wyoming, July 24, 2010
 Yellowstone Lake and hot springs, view from Steamboat Point. Wyoming, July 24, 2010
 Canyon of Yellowstone River from a lookout in Canyon Village. Yellowstone Park, Wyoming, July 24, 2010
 Old Faithful Geyser. Yellowstone Park, Wyoming, July 24, 2010
 Firehole Falls. Yellowstone Park, Wyoming, July 24, 2010
 Dry trees near a lookout in Canyon Village. Yellowstone Park, Wyoming, July 24, 2010
 Dragon s Mouth in mud volcano area in Yellowstone Park. Wyoming, July 24, 2010
 Eruption of Great Fountain Geyser. Yellowstone Park, Wyoming, July 24, 2010
 Creek in area of Norris Geyser Basin(?). Yellowstone Park, Wyoming, July 24, 2010
 Chocolate pot in area of Norris Geyser Basin(?). Yellowstone Park, Wyoming, July 24, 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
 Dead trees in are of calcium carbonate deposit in Norris Geyser Basin. Yellowstone Park, Wyoming, July 24, 2010
 Eroded granite rock formations. Independence Rock west from Casper, Wyoming, July 22, 2010
 View from Road 20/26 west from Casper. Wyoming, July 25, 2010
 Landscape from Independence Rock west from Casper. Wyoming, July 22, 2010
 Rock Buckwheat (Eriogonum sphaerocephalum) in Rotary Park near Garden Creek Waterfall, south from Casper. Wyoming, July 20, 2010
 Independence Rock west from Casper, with names and messages allegedly carved by emigrants to the West in 1843-1869. Wyoming, July 22, 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
 View to the north from entrance road to Timna Park, with Sasgon Hill at background. The Middle East, March 15, 2001
 Wind River from Hot Springs Park. Thermopolis, Wyoming, July 25, 2010
 Rainbow Terraces in Hot Springs State Park. Thermopolis, Wyoming, July 23, 2010
 Timna Cliffs, view from a road behind the park entrance, 13 miles north from Eilat, 20 minutes before sunset. The Middle East, December 12, 2002
 Parasitic plants in Beartrap Meadow County Park on Casper Mountain. Wyoming, July 21, 2010
 View of Timna Mountains to the south-west from entrance road to Timna Park. The Middle East, March 15, 2001
 Red dirt ranch road with bluebonnets (lupine), view from Road 308 south-east from Llano. Texas, April 5, 2010.
 White geranium like flower in Rotary Park near Garden Creek Waterfall, south from Casper. Wyoming, July 20, 2010
 Yellow coralroot (Corallorhiza trifida) in Beartrap Meadow County Park on Casper Mountain. Wyoming, July 21, 2010
 Sulphur Flower (Eriogonum umbellatum) 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
 Yellow Gaillardia flower in Rotary Park near Garden Creek Waterfall, south from Casper. Wyoming, July 19, 2010
 A live oak at an entrance of Franklin, view from Road 182. Louisiana, July 2, 2005
 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
 Quantum Summer School conference. Casper, Wyoming, July 26, 2010
 A. Sokolov at Quantum Summer School conference. Casper, Wyoming, July 28, 2010
 D. Herschbach at Quantum Summer School conference. Casper, Wyoming, July 28, 2010
 L. Cohen at Quantum Summer School conference. Casper, Wyoming, July 28, 2010
 Rainbow Terraces and the city from Monument Hill. Thermopolis, Wyoming, July 25, 2010
 M. Scully at Quantum Summer School conference. Casper, Wyoming, July 26, 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
 D. Herchbach at Quantum Summer School conference. Casper, Wyoming, July 26, 2010
 D. Mazziotti at Quantum Summer School conference. Casper, Wyoming, July 28, 2010
 Alcova Reservoir 25 miles south-west from Casper. Wyoming, July 29, 2010
 Valley of Teensleep Creek in Cloud Peak Wilderness. Wyoming, July 30, 2010
 D. Watson at Quantum Summer School conference. Casper, Wyoming, July 28, 2010
 Teensleep Creek in Cloud Peak Wilderness at evening. Wyoming, July 30, 2010
 Old farm machinery in Garden Creek Audubon Center. Casper, Wyoming, July 20, 2010
 Charles H. Townes at Quantum Summer School conference. Casper, Wyoming, July 21, 2010
 Upper part of Teensleep Creek in Cloud Peak Wilderness. Wyoming, July 30, 2010
 View of Dome of the Rock and Church of Holy Sepulchre behind it from Mount of Olives. Jerusalem, the Middle East, July 12, 2001
 Blue Penstemon (Penstemon cyaneus) in Rotary Park near Garden Creek Waterfall, south from Casper. Wyoming, July 19, 2010
 Northern shore of Lost Twin Lakes in Cloud Peak Wilderness. Wyoming, July 30, 2010
 Spreading dogbane (Fly-trap dogbane; Apocynum androsaemifolium) in Rotary Park near Garden Creek Waterfall, south from Casper. Wyoming, July 19, 2010
 D. Herchbach during a lecture "Dimensional scaling" at Quantum Summer School conference. Casper, Wyoming, July 26, 2010
 Lecture of D. Herchbach "Dimensional scaling" at Quantum Summer School conference. Casper, Wyoming, July 26, 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
 View of south-eastern corner of Old City with El Aqsa Mosque and Dome of the Rock from Mount of Olives. Jerusalem, the Middle East, July 12, 2001
 Oil rig, view from Ritchey Road near Rock Prairie Road. College Station, Texas, September 16, 2007
 A farm, view from road K, near Rock Bridge Park. Columbia, Missouri, September 24, 2005
 View at the entrance to Ein Gedi park. The Middle East, January 24, 2002
 View to the north from the entrance to Timna Park. The Middle East, April 25, 2001
 View to the north from the entrance to Timna Park, near Eilat. The Middle East, Morning of April 25, 2001
 View of the Dead Sea from the opening of the lower Nahal Peres Canyon 1 mile north-west and above Arava junction (Road 25 to Dead Sea), 17 miles east from Dimona, view to the east. The Middle East, May 10, 2001
 Sunset over volcanic rocks of Timna Massif, view from the entrance to the park, 13 miles north from Eilat. The Middle East, November 7, 2002
 Kingsland Railroad, view from Road 321 near Road 1431, west from Burnet. Texas, April 5, 2010.
 View to the north-west along Timna Stream from the entrance to Timna Park. The Middle East, April 25, 2001
 Ein Avdat canyon, view from the upper entrance. The Middle East, May 10, 2000
 Lupine (bluebonnet) along tracks of Kingsland Railroad, view from Road 321 near Road 1431, west from Burnet. Texas, April 5, 2010.
 Bluebonnet (lupine) flowers on Kingsland Railroad, view from Road 321 near Road 1431, west from Burnet. Texas, April 5, 2010.
 View of multicolored rock layers from Mount Tzefahot near Eilat. The Middle East, May 13, 2000
 Bluebonnet (lupine) flowers along tracks of Kingsland Railroad, view from Road 321 near Road 1431, west from Burnet. Texas, April 5, 2010.
 View of the Dead Sea Works from the opening of Nahal Peres Canyon 0.5 miles north-west and above Arava junction (Road 25 to Dead Sea), 17 miles east from Dimona, view to the north-east. The Middle East, May 10, 2001
 View of Dome of the Rock mosque from Mount of Olives. Jerusalem, the Middle East, January 11, 2002
 View of Old City in Jerusalem from south, with Dome of the Rock at center. The Middle East, February 26, 2000
 Barn with a tractor at William Penn Road near crossing with Road 390 east from Independence. Texas, April 21, 2010
 19th century tomb of Pecan Cemetery at Road 71 with bluebonnets (lupine), view from Road 308 south from Marble Falls. Texas, April 5, 2010.
 Hyrax (rock badger), near a road in upper Ein Gedi. The Middle East, April 4, 2002
 Hyrax (rock badger), near a road in upper Ein Gedi. The Middle East, April 4, 2002
 Block Cemetery on Coppelyn Springs Road near Road 2193, north-east from Brenham. Texas, April 7, 2010.
 A dam in Russells Mills village, on Paskamansett/Slocums River, view from Rock O Dundee Road. Dartmouth, Massachusetts, May 14, 2004
 A dam in Russells Mills village, on Paskamansett River, view from Rock O Dundee Road. Dartmouth, Massachusetts, November 28, 2003
 A dam in Russells Mills village, on Paskamansett/Slocums River, view from Rock O Dundee Road. Dartmouth, Massachusetts, May 14, 2004
 View of Timna stream and Sasgon hill at evening, north from the entrance to the park, 16 miles north from Eilat. The Middle East, February 14, 2002
 Lupine and other weeds thriving on polluted soil along tracks of Kingsland Railroad, view from Road 321 near Road 1431, west from Burnet. Texas, April 5, 2010.
 East from Bell Rock Road in Freetown/Fall River State Forest. Massachusetts, May 3, 2003.
 View from East Beach Road of Horseneck Beach. Westport, Massachusetts, July 31, 2003
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