 A sign near Orla grocery near historical marker No. 3876 at crossing of Hwy 285 and FM 652. Orla, New Mexico, December 25, 2007
 Jackie and Hall Olds (Hal Old) store, grocery and cafe at crossing of Hwy 285 and FM 652. Orla, New Mexico, December 25, 2007
 George Ashby s Phillips 66 gas station at crossing of Hwy 285 and FM 652. Orla, New Mexico, December 25, 2007
 Alley near Kolonna Orla in Gatchina, a suburb of Saint Petersburg. Russia, September 27, 2015
 Eagle Pillar (Kolonna Orla) in Gatchina, a suburb of Saint Petersburg. Russia, September 27, 2015
 View of Sylvia Gate from Kolonna Orla in Gatchina, a suburb of Saint Petersburg. Russia, September 27, 2015
 Eagle Pillar (Kolonna Orla) in Gatchina Park. Gatchina, a suburb of Saint Petersburg, Russia, June 20, 2009
 Eagle Pavilion (Pavilion Orla) in Gatchina Park. Gatchina, a suburb of Saint Petersburg, Russia, June 20, 2009
 "Natural entrance" to Carlsbad Caverns. New Mexico, December 26, 2007
 Passage in Big Room of Carlsbad Caverns. New Mexico, December 26, 2007
 Narrow passage in Big Room of Carlsbad Caverns. New Mexico, December 26, 2007
 A column and other speleothems in Big Room of Carlsbad Caverns. New Mexico, December 26, 2007
 Flowstone feature in Big Room of Carlsbad Caverns. New Mexico, December 26, 2007
 Pointed formations in caves of Carlsbad Caverns. New Mexico, December 26, 2007
 Limestone formations in Big Room of Carlsbad Caverns. New Mexico, December 26, 2007
 Massive stalagmites in Big Room of Carlsbad Caverns. New Mexico, December 26, 2007
 Limestone tunnel in Big Room of Carlsbad Caverns. New Mexico, December 26, 2007
 Lions Tails hanging in Big Room of Carlsbad Caverns. New Mexico, December 26, 2007
 Stalactites and massive stalagmites in Big Room of Carlsbad Caverns. New Mexico, December 26, 2007
 Serpentine path of "Natural entrance" to Carlsbad Caverns. New Mexico, December 26, 2007
 Travertine speleothems along a passage in Big Room of Carlsbad Caverns. New Mexico, December 26, 2007
 Ocotillo bush near a road between White s City and Carlsbad Caverns. New Mexico, December 26, 2007
 Fresh snow near a road between White s City and Carlsbad Caverns. New Mexico, December 26, 2007
 Massive stalagmites in Hall of Giants of Big Room of Carlsbad Caverns. New Mexico, December 26, 2007
 Plants in snow near a road between White s City and Carlsbad Caverns. New Mexico, December 26, 2007
 Columns in a small side alcove in Big Room of Carlsbad Caverns. New Mexico, December 26, 2007
 A narrow stalagmite with a large cluster of stalactites in the Big Room of Carlsbad Caverns. New Mexico, December 26, 2007
 Huge stalagmite named "Rock of Ages" in Big Room of Carlsbad Caverns. New Mexico, December 26, 2007
 Irregularly rounded- or scallop-shaped passages in Big Room of Carlsbad Caverns. New Mexico, December 26, 2007
 Agaves and cacti in snow near a road between White s City and Carlsbad Caverns. New Mexico, December 26, 2007
 Irregularly shaped limestone formations along a passage of Big Room of Carlsbad Caverns. New Mexico, December 26, 2007
 Bone-shaped limestone formations along a passage of Big Room of Carlsbad Caverns. New Mexico, December 26, 2007
 Cholla cactus in snow near a road between White s City and Carlsbad Caverns. New Mexico, December 26, 2007
 Stalactites and stalagmites in a small alcove along the side of Big Room of Carlsbad Caverns. New Mexico, December 26, 2007
 Prickly pears cactus in snow near a road between White s City and Carlsbad Caverns. New Mexico, December 26, 2007
 Speleothems (including stalactites, stalagmites, a column, and helictites) in an alcove of the Big Room of Carlsbad Caverns. New Mexico, December 26, 2007
 Drapery and ripple-shaped patterns of travertine flowstone speleothems in Big Room of Carlsbad Caverns. New Mexico, December 26, 2007
 A cafe at 2204-12 Dauphin Street, corner of Elysian Fields Avenue in Faubourg Marigny (W. C. C. Claiborne II, 1850s - Valencia family - J. Seither - Lizardis - New Lusitanos Benevolent Association). New Orleans, Louisiana, June 9, 2006
 Fields at mile 32 near Blue Ridge Parkway. Buena Vista, Virginia, May 17, 2007
 Sulphur flower buckwheat (Eriogonum umbellatum) on Colony Baldy Mountain in Sangre de Cristo Mountains. Colorado, July 3, 2007
 Street cafe. Eisenach, Germany, December 5, 2013
 Turkish pavilion Abu Nabut (built in 1820) served to water caravans and travellers at Ben Tsvi Street in Tel Aviv. The Middle East, July 15, 2000
 Molly s Bar on Toulouse and Dungeon Cafe in French Quarter. New Orleans, Louisiana, December 12, 2006
 - Pecos Wilderness in New Mexico 8/30/97 (Dallas - a trip to New Mexico mountains, July 11 - August 30, 1997)
 - Pecos Wilderness in New Mexico 8/30/97 (Dallas - a trip to New Mexico mountains, July 11 - August 30, 1997)
 - Pecos Wilderness in New Mexico 8/30/97 (Dallas - a trip to New Mexico mountains, July 11 - August 30, 1997)
 - Pecos Wilderness in New Mexico 8/30/97 (Dallas - a trip to New Mexico mountains, July 11 - August 30, 1997)
 - Pecos Wilderness in New Mexico 8/30/97 (Dallas - a trip to New Mexico mountains, July 11 - August 30, 1997)
 - Pecos Wilderness in New Mexico 8/30/97 (Dallas - a trip to New Mexico mountains, July 11 - August 30, 1997)
 - Pecos Wilderness in New Mexico 8/30/97 (Dallas - a trip to New Mexico mountains, July 11 - August 30, 1997)
 - Pecos Wilderness in New Mexico 8/30/97 (Dallas - a trip to New Mexico mountains, July 11 - August 30, 1997)
 - Pecos Wilderness in New Mexico 8/30/97 (Dallas - a trip to New Mexico mountains, July 11 - August 30, 1997)
 A bud of a tree, with Delaware and Raritan Canal in background, near Harrison Street crossing. Princeton, New Jersey, May 1, 2007
 Trammel Crossing in Pedernales Falls State Park. Johnson City, Texas, November 10, 2007
 Poison ivy with background of Delaware and Raritan Canal, near Harrison Street crossing. Princeton, New Jersey, May 1, 2007
 Abstract Bookshop and Cafe on Magazine Street in Lower Garden District. New Orleans, Louisiana, December 12, 2006
 Crossing of Mountain and Brink roads east from Wallpack Center. Delaware Water Gap, New Jersey, March 3, 2007
 A creek crossing on boulder field in John Witherspoon Woods park. Princeton, New Jersey, April 27, 2007
 Poison ivy in Delaware and Raritan Canal State Park, near Harrison Street crossing. Princeton, New Jersey, May 1, 2007
 Poison ivy in Delaware and Raritan Canal State Park, near Harrison Street crossing. Princeton, New Jersey, May 1, 2007
 Poison ivy, in Delaware and Raritan Canal State Park, near Harrison Street crossing. Princeton, New Jersey, May 1, 2007
 Cypress roots near Trammel Crossing in Pedernales Falls State Park. Johnson City, Texas, November 10, 2007
 Leaves of poison ivy, in Delaware and Raritan Canal State Park, near Harrison Street crossing. Princeton, New Jersey, May 1, 2007
 A sprout of poison ivy, in Delaware and Raritan Canal State Park, near Harrison Street crossing. Princeton, New Jersey, May 1, 2007
 Offshoot of poison ivy, in Delaware and Raritan Canal State Park, near Harrison Street crossing. Princeton, New Jersey, May 1, 2007
 Cypresses east from Trammel Crossing in Pedernales Falls State Park. Johnson City, Texas, November 10, 2007
 Crossing of Einstein Drive and Maxwell Lane, with Institute for Advanced Study in background. Princeton, New Jersey, March 7, 2007
 Skunk cabbage on pipeline right of way crossing a creek in Mountain Lakes North park. Princeton, New Jersey, April 27, 2007
 A blooming tree in Delaware and Raritan Canal State Park near Washington Road crossing. Princeton, New Jersey, April 20, 2007
 Poison ivy with budding flowers, in Delaware and Raritan Canal State Park, near Harrison Street crossing. Princeton, New Jersey, May 1, 2007
 Poison ivy on bark of a tree, in Delaware and Raritan Canal State Park, near Harrison Street crossing. Princeton, New Jersey, May 1, 2007
 A sprout of poison ivy on a tree, in Delaware and Raritan Canal State Park, near Harrison Street crossing. Princeton, New Jersey, May 2, 2007
 Cypress roots near Trammel Crossing at evening in Pedernales Falls State Park. Johnson City, Texas, November 10, 2007
 Leaves of skunk cabbage on pipeline right of way crossing a creek in Mountain Lakes North park. Princeton, New Jersey, April 27, 2007
 Flooding of a trail in Delaware and Raritan Canal State Park, view from Road 27 crossing to the north. Kingston, New Jersey, April 16, 2007
 Millstone aqueduct and a footbridge in Delaware and Raritan Canal State Park near Harrison Street crossing. Princeton, New Jersey, April 20, 2007
 A towpath after heavy rains in Delaware and Raritan Canal State Park south from Road 518 crossing. Rocky Hill, New Jersey, April 19, 2007
 Row of workers cabins in Laurel Valley. Thibodaux, Louisiana, December 10, 2006
 Leaves of skunk cabbage on pipeline right of way crossing a creek north from Mountain Lakes in John Witherspoon Woods park. Princeton, New Jersey, April 27, 2007
 Sulphur Tuft mushrooms (Hypholoma fasciculare) in Huntsville Park. Texas, December 28, 2013
 Fields near Road 21 north from Caldwell. Texas, December 1, 2012
 Cabins of workers along a pond in Laurel Valley. Thibodaux, Louisiana, December 10, 2006
 Cabins of sugar workers in Laurel Valley Plantation. Thibodaux, Louisiana, December 10, 2006
 A bronze lion at Boondock Saint cafe(?) at 731 Saint Peter Street near Bourbon Street in French Quarter. New Orleans, Louisiana, December 9, 2006
 Old gas station at crossing of FM 39 S with FM 39 in North Zulch. Texas, December 28, 2012
 Sulphur knight mushroom (Tricholoma sulphureum)(?) on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest near Huntsville. Texas, December 16, 2018
 Little River crossing in Bryant Station near Buckholts. Texas, December 1, 2012
 Underside of sulphur knight mushroom (Tricholoma sulphureum)(?) on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest near Huntsville. Texas, December 16, 2018
 Crossing of Majlis Al Taawon Street in West Bay. Doha, Qatar, December 2, 2014
 Crossing of Nevsky and Liteyny Prospect. Saint Petersburg, Russia, December 25, 2016
 Live oak in snow on polo fields on campus of Texas A and M University. College Station, Texas, December 7, 2017
 Yaupon holly (Ilex vomitoria) on polo fields of Texas A and M University. College Station, Texas, December 2, 2017
 Abandoned Mobil gas pumps of old gas station at crossing of FM 39 S with FM 39 in North Zulch. Texas, December 28, 2012
 Old gas station with a vintage pickup truck at crossing of FM 39 S with FM 39 in North Zulch. Texas, December 28, 2012
 Crossing of Nevsky Prospect and Griboedova Canal. Saint Petersburg, Russia, December 25, 2016
 Bushy bluestem (Andropogon glomeratus) grass on polo fields of Texas A and M University. College Station, Texas, December 2, 2017
 Cliff Walk Trail at crossing with Ruggles Avenue, near Ochre Point at morning. Newport, Rhode Island, December 25, 2004
 A silo at crossing of Snell and East Main roads, view from a bridge across Sisson Brook. Little Compton, Rhode Island, December 31, 2003
 Small creek crossing Scenic Overlook Trail in Bastrop State Park. Bastrop, Texas, December 25, 2011
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