 Armillaria mushrooms near Deer Run Trail in Rock Bridge State Park. Columbia, Missouri, September 12, 2005
 Chanterelle mushrooms near Devil s Icebox Trail in Rock Bridge State Park. Columbia, Missouri, September 27, 2005
 High Ridge Trail at morning in Rock Bridge State Park. Columbia, Missouri, September 17, 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 in Rock Bridge State Park, on High Ridge trail. Columbia, Missouri, September 22, 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
 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
 Staghorn sumac (Rhus typhina) near High Ridge Trail in Rock Bridge State Park. Columbia, Missouri, September 29, 2005
 Wild persimmon (Diospyros virginiana) near Gan s Creek trail head (blue trail) in Rock Bridge State Park. Columbia, Missouri, September 16, 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
 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
 A farm, view from road K, near Rock Bridge Park. Columbia, Missouri, September 24, 2005
 Old railroad bridge of MKT Parkway. Columbia, Missouri, September 8, 2005
 Burr Oak Road, at morning. Columbia, Missouri, September 24, 2005
 Twin Lakes at evening. Columbia, Missouri, September 2, 2005
 Twin Lakes at sunset. Columbia, Missouri, September 6, 2005
 Brushwood Lake near MKT Parkway. Columbia, Missouri, September 8, 2005
 Waterfall in Shelter Insurance Gardens. Columbia, Missouri, September 1, 2005
 Twin Lakes at evening, after rain. Columbia, Missouri, September 19, 2005
 A.S. reading a book titled "Why the United States will cease to exist", in Russian. Columbia, Missouri, September 9, 2005
 A small stream of Spring Brook in Sweedler Preserve at Lick Brook. Ithaca, New York, November 4, 2005
 A small stream of Spring Brook in Sweedler Preserve at Lick Brook. Ithaca, New York, November 4, 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.
 Bushes on 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.
 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
 Entrance of Missouri State Capitol. Jefferson City, Missouri, September 17, 2005
 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
 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 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
 Upper Senate(?) 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 domed structure in the second floor and an opening to the third floor of Missouri State Capitol. Jefferson City, Missouri, September 17, 2005
 A mushroom with brown spores near Coakley Hollow Trail in Lake of the Ozarks State Park. Missouri, September 10, 2005
 A lake and a bench near a trail south-west from Visitor Center in Onondaga Cave State Park. Leasburg, Missouri, September 24, 2005
 Crescent City Connection Bridge, view from a levee in Algiers. New Orleans, Louisiana, July 4, 2005
 Crescent City Connection Bridge, view from a levee in Algiers. New Orleans, Louisiana, March 5, 2005.
 Castle on the Lake of the Ozarks in Ha Ha Tonka State Park. Missouri, September 10, 2005
 Crescent City Connection Bridge at dusk, view from a levee in Algiers. New Orleans, Louisiana, July 4, 2005
 Ruins of a castle on the Lake of the Ozarks in Ha Ha Tonka State Park. Missouri, September 10, 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
 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
 Pores of a large bolete mushroom with yellow pores and pink stem on Richards Loop Trail in Sam Houston National Forest. Texas, September 7, 2022
 A lake near Columbia, Missouri. October 24, 1999.
 A lake near Columbia, Missouri. October 24, 1999.
 Katy Trail west from Rocheport. Missouri, September 5, 2005
 Yellow trout lily on Stony Brook trail in Stony Brook - Millstone Watershed Main Reserve. Pennington, New Jersey, April 28, 2007
 Crescent City Connection Bridge, view from Algiers. New Orleans, Louisiana, September 19, 2006
 Pylons of Crescent City Connection Bridge in Algiers. New Orleans, Louisiana, September 19, 2006
 A lake and sand hills near Columbia, Missouri. October 24, 1999.
 Cliffs near Katy Trail west from Rocheport. Missouri, September 5, 2005
 Railroad tunnel of Katy Trail in Rocheport. Missouri, September 7, 2005
 Swamp Meadow covered bridge on Central Pike and Hemlock Brook near Road 94. Foster, Rhode Island, January 15, 2005.
 Cave deposits in Cathedral Cave in Onondaga Cave State Park. Leasburg, Missouri, September 24, 2005
 Crescent City Connection Bridge, view from a levee in Algiers. New Orleans, Louisiana, September 19, 2006
 A barn near Katy Trail west from Rocheport, at mile 180. Missouri, September 7, 2005
 Bolete mushrooms Leccinum rubropunctum with dark caps under pine, oak, maple and some thin trees (spore print olive-brown) on Four Notch Loop Trail of Sam Houston National Forest near Huntsville. Texas, October 24, 2021
 Jesse Hall (administration building). University of Columbia in Missouri, October 23, 1999.
 A plant on a roadside of Katy Trail between New Franklin and Rocheport, near marker 180. Missouri, September 18, 2005
 Fruits of Jack-in-the-Pulpit near Katy Trail west from Rocheport. Missouri, September 7, 2005
 Spores of mature resupinate polypore mushroom Xylodon flaviporus (Schizopora flavipora) with brown pores from the same log as yellow pores, collected a day before in Somerville Lake State Park. Texas, January 2, 2023
 Railroad s explosives bunker near Katy Trail east from Rocheport, mile 177.5. Missouri, September 13, 2005
 Remains of Academic Hall burned Jan. 9, 1892 on Francis Quadrangle. University of Columbia in Missouri, October 23, 1999.
 Some dark red mature bolete mushrooms with yellow pores on Richards Loop Trail in Sam Houston National Forest. Texas, September 25, 2020
 Bolete mushrooms Xerocomus (left) and Leccinum rubropunctum (right) on Chinquapin Trail in Huntsville State Park. Texas, September 24, 2020
 Underside of dark red mature bolete mushrooms with yellow pores on Richards Loop Trail in Sam Houston National Forest. Texas, September 25, 2020
 Pores of ashtray bolete mushroom (Leccinum rubropunctum) on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, September 17, 2022
 Underside of bolete mushrooms Xerocomus (left) and Leccinum rubropunctum (right) on Chinquapin Trail in Huntsville State Park. Texas, September 24, 2020
 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
 Cross section of dark red mature bolete mushrooms with yellow pores on Richards Loop Trail in Sam Houston National Forest. Texas, September 25, 2020
 In Onondaga Cave. Leasburg, Missouri, September 24, 2005
 Yellow and red pores of various bolete mushrooms on Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, September 18, 2020
 "Lily Pad" 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
 "The Twins" in Onondaga Cave. Leasburg, Missouri, September 24, 2005
 "Lily Pad Room" in Onondaga Cave. Leasburg, Missouri, September 24, 2005
 Maple swamp of Mill Brook, view from Bell Rock Road in Freetown - Fall River State Forest. Massachusetts, October 2, 2004
 Red maple swamp of Mill Brook, view from Bell Rock Road in Freetown - Fall River State Forest. Massachusetts, October 2, 2004
 Maple swamp of Mill Brook, view from Bell Rock Road in Freetown - Fall River State Forest. Massachusetts, October 2, 2004
 Detail of "Queen s Canopy" in Onondaga Cave. Leasburg, Missouri, September 24, 2005
 Ferns in maple swamp of Mill Brook, view from Bell Rock Road in Freetown - Fall River State Forest. Massachusetts, October 2, 2004
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