 Cathedral Cave in Onondaga Cave State Park. Leasburg, Missouri, September 24, 2005
 In Cathedral Cave in Onondaga Cave State Park. Leasburg, Missouri, September 24, 2005
 Deposits in Onondaga Cave. Leasburg, Missouri, September 24, 2005
 In Onondaga Cave. Leasburg, Missouri, September 24, 2005
 "Lily Pad" in Onondaga Cave. Leasburg, Missouri, September 24, 2005
 "The Twins" in Onondaga Cave. Leasburg, Missouri, September 24, 2005
 A wall in Onondaga Cave. Leasburg, Missouri, September 24, 2005
 "Lily Pad Room" in Onondaga Cave. Leasburg, Missouri, September 24, 2005
 A lake and a bench near a trail south-west from Visitor Center in Onondaga Cave State Park. Leasburg, Missouri, September 24, 2005
 Detail of "Queen s Canopy" in Onondaga Cave. Leasburg, Missouri, September 24, 2005
 A cave of Ozark Caverns in Lake of the Ozarks State Park. Missouri, September 10, 2005
 Angels Showers waterfall in a cave of Ozark Caverns in Lake of the Ozarks State Park. Missouri, September 10, 2005
 Cave Cathedral of Pokrovo Tervenichi Women s Christian Orthodox Monastery. Area of Lodeynoe Pole, Leningrad Region, Russia, August 4, 2012
 Cave Cathedral of Kievo Pechory Saints in Pokrovo Tervenichi Women s Christian Orthodox Monastery. Area of Lodeynoe Pole, Leningrad Region, Russia, August 4, 2012
 View of a grotto from a cave in Rosh Hanikra. The Middle East, September 7, 2000
 Accumulation of long-legged harvestmen (Daddy longlegs) spiders in Tonkawa Indian Cave in Mother Neff State Park. Moody, Texas, August 23, 2008
 Small cave ib clay soil on the lake shore near Birch Creek Unit of Somerville Lake State Park. Texas, January 16, 2023
 Cave of Pan and springs in Banias Park. Golan Heights, the Middle East, April 7, 2001
 A cave in Dahl Al Hamam Park at Al Markhiya Street. Doha, Qatar, March 16, 2016
 A cave near Linnalampi Lake. Southern Finland, August 27, 2016
 Ammunition storehouse in a cave near Vyborg. Russia, July 20, 2024
 Near Dudaim Cave. Ein Gedi, the Middle East, March 29, 2001
 Dudaim Cave in Ein Gedi. The Middle East, January 24, 2002
 Roman Cave (?) (blue trail) in western Timna Park, near Eilat. The Middle East, April 25, 2001
 Interior of a small granite cave near Vyborg. Russia, July 20, 2024
 A waterfall at Dudaim Cave in Ein Gedi. The Middle East, January 24, 2002
 A cave at the entrance to Ein Bokek Canyon. The Middle East, March 3, 2000
 A forest near Devil s Cave near northern entrance of John Witherspoon Woods park. Princeton, New Jersey, April 28, 2007
 Approaching Roman Cave (?) (blue trail) in western Timna Park, near Eilat. The Middle East, April 25, 2001
 Stalactites in Sorek Cave, west from Jerusalem. The Middle East, December 30, 2000
 Stalactites in Sorek Cave, west from Jerusalem. The Middle East, December 30, 2000
 Rocks and a cave near Pedernales Falls. Johnson City, Texas, November 29, 2008
 Tram landing from a cave of Sutro Baths. San Francisco, California, March 14, 2024
 Roman Cave (?) (blue trail) in western Timna Park, 13 miles north from Eilat. The Middle East, November 7, 2002
 Roman Cave (?) (blue trail) in western Timna Park, 13 miles north from Eilat. The Middle East, November 7, 2002
 Roman Cave (?) (blue trail) in western Timna Park, 13 miles north from Eilat. The Middle East, November 7, 2002
 Boulder field near Devil s Cave near northern entrance of John Witherspoon Woods park. Princeton, New Jersey, April 28, 2007
 Painted Cave in Capulin Canyon in Bandelier National Monument. New Mexico, near Los Alamos, May 25, 2008
 Shulamit Fall and a cave on David Creek in Ein Gedi. The Middle East, April 26, 2000
 Cave on private property near Pedernales Falls. Johnson City, Texas, November 29, 2008
 A cave in Northern Cavern in Natural Bridge Caverns. San Antonio, Texas, October 6, 2007
 Wall of stalactites in Sorek Cave, west from Jerusalem. The Middle East, December 30, 2000
 A cave of Elijah and Elisha in Carmelite Monastery. Haifa, the Middle East, January 28, 2001
 Ferns of David Creek, near Dudaim Cave, above Ein Gedi. The Middle East, November 15, 2001
 Shimshon Cave at Sorek River, west from Jerusalem. The Middle East, December 30, 2000
 Yellow tainted stalactites in Sorek Cave, west from Jerusalem. The Middle East, December 30, 2000
 A cave behind a fence in the Church of Annunciation in Nazareth (Grotto of the Virgin). The Middle East, March 16, 2002
 Rock art of Painted Cave in Capulin Canyon in Bandelier National Monument. New Mexico, near Los Alamos, May 25, 2008
 Pictographs of Painted Cave in Capulin Canyon in Bandelier National Monument. New Mexico, near Los Alamos, May 25, 2008
 Petroglyphs of Painted Cave in Capulin Canyon in Bandelier National Monument. New Mexico, near Los Alamos, May 25, 2008
 A tomb of Rothschild in a cave in Rothschild s Park near Zikhron Ya akov. The Middle East, January 28, 2001
 Ancient copper mining cave in sandstone of a small wadi in western Timna Park, 13 miles north from Eilat. The Middle East, November 7, 2002
 Painted Cave from opposite side of Capulin Canyon in Bandelier National Monument. New Mexico, near Los Alamos, May 25, 2008
 A cave in N. Lahav Nature Reserve, 4 miles north from Beer-Sheva. The Middle East, December 16, 2000
 Wadi Natuf valley with Wayfarer s shelter and cave cistern in Neot Kedumim biblical landscape park, west from Jerusalem. The Middle East, February 7, 2001
 Figures of people and animals in Painted Cave in Capulin Canyon in Bandelier National Monument. New Mexico, near Los Alamos, May 25, 2008
 Cave of Brightness (Musfer Cavern, Dahl Al Misfir) sinkhole in south central area. Qatar, February 19, 2010
 Chalky wadi of Nahal Pratzim, west from Mount Sdom, near Flour Cave. The Middle East, December 27, 2001
 Chalky plateau of Mishor Amiaz, west from Mount Sdom, near Flour Cave. The Middle East, December 27, 2001
 A cave (with a small pool) in Negev Desert 2 miles north from Beer-Sheva. The Middle East, February 24, 2001
 Limestone cave with a spring of a tributary of Lampasas River near the entrance of Chalk Ridge Falls Park, below a dam of Stillhouse Hollow Lake. Belton - Killeen, Texas, August 17, 2008
 An ancient burial cave of Silwan (Shiloah) village from Derekh Ha Ofel Road. Jerusalem, the Middle East, October 31, 2002
 Interior of Cave of Brightness (Musfer Cavern, Dahl Al Misfir) sinkhole in south central area. Qatar, February 19, 2010
 Figure of a hunter(?) on a stone at the foot of Painted Cave in Capulin Canyon in Bandelier National Monument. New Mexico, near Los Alamos, May 25, 2008
 Cave of Brightness (Musfer Cavern, Dahl Al Misfir sinkhole) from its bottom in Umm Al Shabrum south-west from Doha. Qatar, February 27, 2015
 Texture of Cave of Brightness (Musfer Cavern, Dahl Al Misfir sinkhole) in Umm Al Shabrum south-west from Doha. Qatar, February 27, 2015
 Hexagram, snake, Christian church and people on pictographs of Painted Cave in Capulin Canyon in Bandelier National Monument. New Mexico, near Los Alamos, May 25, 2008
 Karst feature in Cave of Brightness (Musfer Cavern, Dahl Al Misfir sinkhole) in Umm Al Shabrum south-west from Doha. Qatar, February 27, 2015
 Some upper cave of an ancient Jewish cemetery in Kidron Valley, view from Derekh Ha Ofel road. Jerusalem, the Middle East, December 13, 2002.
 Light beam in Cave of Brightness (Musfer Cavern, Dahl Al Misfir sinkhole) in Umm Al Shabrum south-west from Doha. Qatar, February 27, 2015
 A cave at the entrance to a canyon of Bokek River. Ein Bokek, the Middle East, February 22, 2001
 Morning beam of light in Cave of Brightness (Musfer Cavern, Dahl Al Misfir sinkhole) in Umm Al Shabrum south-west from Doha. Qatar, February 27, 2015
 A cave in the abandoned village Soofla, 3 miles east from Beit Shemesh. The Middle East, July 5, 2001
 Overlook of Road 1 (in the area of Ma arat Hatsadik cave) at the ascent to memorial hill no. 16 north from Beit Meir, west from Jerusalem. The Middle East, April 10, 2002
 View of a cave from trail 2223 overlooking canyon of Nahal Keziv river, 2 miles north-west from Mi ilia. Galilee, the Middle East, March 31, 2002
 Underground river Poneretka emerging from a cave and meeting Msta River near Borovichi. Novgorod Region, Russia, July 3, 2016
 Mouth of underground river Poneretka emerging from a cave and meeting Msta River near Borovichi. Novgorod Region, Russia, July 3, 2016
 Gnawed skull of a small animal in a cave at Nahal Darokh river 4.5 miles east from Sde Boker. The Middle East, April 9, 2001
 Stream of underground river Poneretka emerging from a cave and meeting Msta River near Borovichi. Novgorod Region, Russia, July 3, 2016
 Interior of Missouri State Capitol, view from the second floor, with the State Museum in background. Jefferson City, Missouri, September 17, 2005
 View from the second floor of Missouri State Capitol, with exhibits of the State Museum in background. Jefferson City, Missouri, September 17, 2005
 Underground river Poneretka emerging from a cave and meeting whitewater area of Msta River near Borovichi. Novgorod Region, Russia, July 3, 2016
 The second floor of Missouri State Capitol. Jefferson City, Missouri, September 17, 2005
 Entrance of Missouri State Capitol. Jefferson City, Missouri, September 17, 2005
 The second floor and the rotunda of Missouri State Capitol. Jefferson City, Missouri, September 17, 2005
 Rotunda of the second floor of Missouri State Capitol. Jefferson City, Missouri, September 17, 2005
 A dome of Missouri State Capitol, from the second(?) floor. Jefferson City, Missouri, September 17, 2005
 Upper Senate(?) Chamber in Missouri State Capitol. Jefferson City, Missouri, September 17, 2005
 Upper House(?) Chamber in Missouri State Capitol. Jefferson City, Missouri, September 17, 2005
 A domed structure in the second floor of Missouri State Capitol. Jefferson City, Missouri, September 17, 2005
 Thorn Acacia (Acacia ehrenbergiana, local name Salam) trimmed by grazing camels in desert near Cave of Brightness in south central area. Qatar, February 19, 2010
 Interior of the dome of Missouri State Capitol, view from the first floor. Jefferson City, Missouri, September 17, 2005
 Rotunda of Missouri State Capitol, with History Hall in background, view from the second floor. Jefferson City, Missouri, September 17, 2005
 The House Lounge with Thomas Hart Benton murals in Missouri State Capitol. Jefferson City, Missouri, September 17, 2005
 A tour of Thomas Hart Benton murals in the House Lounge in Missouri State Capitol. Jefferson City, Missouri, September 17, 2005
 A domed structure in the second floor and an opening to the third floor of Missouri State Capitol. Jefferson City, Missouri, September 17, 2005
 Castle on the Lake of the Ozarks in Ha Ha Tonka State Park. Missouri, September 10, 2005
 Ruins of a castle on the Lake of the Ozarks in Ha Ha Tonka State Park. Missouri, September 10, 2005
 High Ridge Trail at morning in Rock Bridge State Park. Columbia, Missouri, September 17, 2005
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