 Katy Trail west from Rocheport. Missouri, September 5, 2005
 A barn near Katy Trail west from Rocheport, at mile 180. Missouri, September 7, 2005
 Fruits of Jack-in-the-Pulpit near Katy Trail west from Rocheport. Missouri, September 7, 2005
 Railroad tunnel of Katy Trail in Rocheport. Missouri, September 7, 2005
 A plant on a roadside of Katy Trail between New Franklin and Rocheport, near marker 180. Missouri, September 18, 2005
 Railroad s explosives bunker near Katy Trail east from Rocheport, mile 177.5. Missouri, September 13, 2005
 Pearsons old clay tiled elevator near Katy Trail east from New Franklin, at marker 184.5, at intersection with CR 467, view from a corn field. Missouri, September 18, 2005
 Entrance of Missouri State Capitol. Jefferson City, Missouri, September 17, 2005
 The second floor 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
 The second floor and the rotunda 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
 A domed structure in the second floor of Missouri State Capitol. Jefferson City, Missouri, September 17, 2005
 Upper House(?) Chamber in Missouri State Capitol. Jefferson City, Missouri, September 17, 2005
 Interior of the dome of Missouri State Capitol, view from the first 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
 Rotunda of Missouri State Capitol, with History Hall in background, view from the second floor. 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 lake and a bench near a trail south-west from Visitor Center in Onondaga Cave State Park. Leasburg, Missouri, September 24, 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
 View from the second floor of Missouri State Capitol, with exhibits of the State Museum in background. Jefferson City, Missouri, September 17, 2005
 Interior of Missouri State Capitol, view from the second floor, with the State Museum in background. Jefferson City, Missouri, September 17, 2005
 High Ridge trail in Rock Bridge State Park, at morning. Columbia, Missouri, September 24, 2005
 Persimmons fallen on Grassland Trail in Rock Bridge State Park. Columbia, Missouri, September 25, 2005
 Armillaria mushrooms near Deer Run Trail in Rock Bridge State Park. Columbia, Missouri, September 12, 2005
 High Ridge Trail at morning in Rock Bridge State Park. Columbia, Missouri, September 17, 2005
 A mushroom in Rock Bridge State Park, on High Ridge trail. Columbia, Missouri, September 22, 2005
 Sunflowers near High Ridge Trail in Rock Bridge State Park. Columbia, Missouri, September 17, 2005
 High Ridge Trail in morning fog in Rock Bridge State Park. Columbia, Missouri, September 17, 2005
 A mushroom with brown spores near Coakley Hollow Trail in Lake of the Ozarks State Park. Missouri, September 10, 2005
 Chanterelle mushrooms near Devil s Icebox Trail in Rock Bridge State Park. Columbia, Missouri, September 27, 2005
 Wild persimmons fallen on Grassland Trail in Rock Bridge State Park. Columbia, Missouri, September 28, 2005
 High Ridge trail in Rock Bridge State Park, at misty morning. Columbia, Missouri, September 24, 2005
 A small lake near High Ridge trail in Rock Bridge State Park. Columbia, Missouri, September 24, 2005
 Dew on spider web at morning near High Ridge Trail in Rock Bridge State Park. Columbia, Missouri, September 17, 2005
 Wild persimmon (Diospyros virginiana) near Gan s Creek trail head (blue trail) in Rock Bridge State Park. Columbia, Missouri, September 16, 2005
 Staghorn sumac (Rhus typhina) near High Ridge Trail in Rock Bridge State Park. Columbia, Missouri, September 29, 2005
 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
 Deposits in Onondaga Cave. Leasburg, Missouri, September 24, 2005
 Twin Lakes at sunset. Columbia, Missouri, September 6, 2005
 Brushwood Lake near MKT Parkway. Columbia, Missouri, September 8, 2005
 Old railroad bridge of MKT Parkway. Columbia, Missouri, September 8, 2005
 Twin Lakes at evening. Columbia, Missouri, September 2, 2005
 Burr Oak Road, at morning. Columbia, Missouri, September 24, 2005
 "Lily Pad" in Onondaga Cave. Leasburg, Missouri, September 24, 2005
 Leccinum mushrooms with yellow pores under pine trees near Red Connection of Spring Brook Trail in Rock Bridge State Park. Columbia, Missouri, September 11, 2005
 Branched thorns growing from a trunk of honey locust (Gleditsia triacanthos) near Deer Run Trail in Rock Bridge State Park. Columbia, Missouri, September 12, 2005
 Twin Lakes at evening, after rain. Columbia, Missouri, September 19, 2005
 "Lily Pad Room" in Onondaga Cave. Leasburg, Missouri, September 24, 2005
 Waterfall in Shelter Insurance Gardens. Columbia, Missouri, September 1, 2005
 Castle on the Lake of the Ozarks in Ha Ha Tonka State Park. Missouri, September 10, 2005
 Detail of "Queen s Canopy" in Onondaga Cave. Leasburg, Missouri, September 24, 2005
 Ruins of a castle on the Lake of the Ozarks in Ha Ha Tonka State Park. Missouri, September 10, 2005
 A farm, view from road K, near Rock Bridge Park. Columbia, Missouri, September 24, 2005
 A cave of Ozark Caverns in Lake of the Ozarks State Park. Missouri, September 10, 2005
 A.S. reading a book titled "Why the United States will cease to exist", in Russian. Columbia, Missouri, September 9, 2005
 Angels Showers waterfall in a cave of Ozark Caverns in Lake of the Ozarks State Park. Missouri, September 10, 2005
 A giant puffball mushroom between Devil s Icebox and Sinkhole trails in Rock Bridge State Park. Columbia, Missouri, September 27, 2005
 Giant puffball mushroom between Devil s Icebox and Sinkhole trails in Rock Bridge State Park. Columbia, Missouri, September 27, 2005
 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
 Kathy Trail along Missouri River near Columbia, Missouri. October 23, 1999.
 Kathy Trail along Missouri River near Columbia, Missouri. October 23, 1999.
 Rocks along Missouri River, view from Kathy Trail near Columbia, Missouri. October 23, 1999.
 Rocks and bushes along Missouri River, view from Kathy Trail near Columbia, Missouri. October 23, 1999.
 Bushes on rocks along Missouri River, view from Kathy Trail near Columbia, Missouri. October 23, 1999.
 Cave deposits in Cathedral Cave in Onondaga Cave State Park. Leasburg, Missouri, September 24, 2005
 Cliffs of Taughannock Falls State Park near Ithaca. New York, October 5, 2005
 Cliffs of Enfield gorge in Robert H. Treman State Park. Ithaca, New York, November 2, 2005
 Cliffs of Oredezh River in Siverskaya, 40 miles south from Saint Petersburg. Russia, July 20, 2005
 Cliffs along "knife trail" (no. 20565), 3 miles west from Eilat. The Middle East, January 17, 2002
 Cliffs along "knife trail" (no. 20565) and Red Sea at background, 3 miles west from Eilat. The Middle East, January 17, 2002
 View from a ridge along Gishron cliffs (trail 20564) 3 miles west from Eilat. The Middle East, January 17, 2002
 Sandstone cliffs of Nahal Gishron creek, a trail 20570 3 miles west from Eilat. The Middle East, January 17, 2002
 Givat Rehavam hill cone made of chalk and marl, view from a ridge along Gishron cliffs (trail 20564) 3 miles west from Eilat. The Middle East, October 17, 2002
 Givat Rehavam hill cone made of chalk and marl, view from a ridge along Gishron cliffs (trail 20564) 3 miles west from Eilat. The Middle East, October 17, 2002
 Givat Rehavam hill cone made of chalk and marl, view from a ridge along Gishron cliffs (trail 20564) 3 miles west from Eilat. The Middle East, January 17, 2002
 Givat Rehavam hill cone made of chalk and marl, view from a ridge along Gishron cliffs (trail 20564) 3 miles west from Eilat. The Middle East, October 17, 2002
 Unidentified construction, may be for melting of copper near the Timna cliffs in western Timna Park. White sand is result of erosion of the cliffs. The Middle East, April 25, 2001
 Cliffs of Rosh Hanikra. The Middle East, September 7, 2000
 Cliffs near a quarry in Ruskeala Mountain Park. Karelia, Russia, September 19, 2015
 Cliffs along Mapalim Creek, 2.5 miles north-west from Eilat. The Middle East, November 4, 2001
 Sandstone cliffs along Tsafit Creek 10 miles west from Dimona. The Middle East, November 29, 2001
 Cliffs along Mapalim Creek, 2.5 miles north-west from Eilat. The Middle East, November 4, 2001
 Missouri violet (Viola missouriensis) at Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, March 13, 2021
 Marble cliffs near a quarry in Ruskeala Mountain Park. Karelia, Russia, September 19, 2015
 Limestone cliffs in Purple Island (Jazirat Bin Ghanim). Al Khor, Qatar, September 26, 2014
 Mushrooms on a log near Cayuga Trail south-west from Monkey Run Road. Ithaca, New York, October 15, 2005
 Cliffs west from Timna Park from Berekh ascent, 13 miles north from Eilat. The Middle East, November 7, 2002
 Limestone and chalk cliffs from Maale Gishron ascent 3 miles west from Eilat. The Middle East, October 17, 2002
 Limestone and chalk cliffs from Maale Gishron ascent 3 miles west from Eilat. The Middle East, October 17, 2002
 Limestone and chalk cliffs from Maale Gishron ascent 3 miles west from Eilat. The Middle East, January 17, 2002
 Missouri violet (Viola missouriensis) on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, March 8, 2020
 Missouri violet (Viola missouriensis) on Sand Branch Loop Trail in Sam Houston National Forest near Montgomery. Texas, March 3, 2021
 Mangrove tree (Avicennia marina) in fog near west cliffs of Purple Island (Jazirat Bin Ghanim). Al Khor, Qatar, December 20, 2015
 Limestone cliffs with fossils on Ras Abrouq peninsula in west central coastal area, north from Zekreet. Qatar, February 13, 2010
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