![](../../pictures/archives/compress/1999/107/jpeg/07t.jpg) Forest near Gray s Arch at morning. Red River Gorge, Kentucky, November 6, 1999.
![](../../pictures/archives/compress/1999/107/jpeg/04t.jpg) Forest near Gray s Arch at morning. Red River Gorge, Kentucky, November 6, 1999.
![](../../pictures/archives/compress/1999/107/jpeg/06t.jpg) Forest near Gray s Arch at morning. Red River Gorge, Kentucky, November 6, 1999.
![](../../pictures/archives/compress/1999/107/jpeg/09t.jpg) View from the top of Gray s Arch at morning. Red River Gorge, Kentucky, November 6, 1999.
![](../../pictures/archives/compress/1999/107/jpeg/10t.jpg) View from the top of Gray s Arch at morning. Red River Gorge, Kentucky, November 6, 1999.
![](../../pictures/archives/compress/1999/107/jpeg/20t.jpg) Forest below Gray s Arch. Red River Gorge, Kentucky, November 6, 1999.
![](../../pictures/archives/compress/1999/107/jpeg/00t.jpg) Rough Trail to Gray s Arch. Red River Gorge, Kentucky, November 5, 1999.
![](../../pictures/archives/compress/1999/107/jpeg/22t.jpg) Gray s Arch with rhododendron on foreground. Red River Gorge, Kentucky, November 6, 1999.
![](../../pictures/archives/compress/1999/107/jpeg/15t.jpg) Erosion of limestone near Gray s Arch. Red River Gorge, Kentucky, November 6, 1999.
![](../../pictures/archives/compress/1999/107/jpeg/000t.jpg) Rough Trail to Gray s Arch. Red River Gorge, Kentucky, November 5, 1999.
![](../../pictures/archives/compress/1999/107/jpeg/19t.jpg) Rhododendron, fir and maples near Gray s Arch. Red River Gorge, Kentucky, November 6, 1999.
![](../../pictures/archives/compress/1999/107/jpeg/18t.jpg) Gray s Arch, view from rock shelters. Red River Gorge, Kentucky, November 6, 1999.
![](../../pictures/archives/compress/1999/107/jpeg/11t.jpg) View of rock shelters from the top of Gray s Arch. Red River Gorge, Kentucky, November 6, 1999.
![](../../pictures/archives/compress/1999/107/jpeg/17t.jpg) Gray s Arch, view from rock shelters. Red River Gorge, Kentucky, November 6, 1999.
![](../../pictures/archives/compress/1999/109/jpeg/15t.jpg) Forest near Buck Trail. Red River Gorge, Kentucky, November 7, 1999.
![](../../pictures/archives/compress/1999/109/jpeg/18t.jpg) Oak forest near Pinch Em Tight Trail. Red River Gorge, Kentucky, November 7, 1999.
![](../../pictures/archives/compress/1999/108/jpeg/12t.jpg) Pine forest on Rough Trail. Red River Gorge, Kentucky, November 6, 1999.
![](../../pictures/archives/compress/1999/108/jpeg/17t.jpg) Sheltowee Trail. Red River Gorge, Kentucky, November 6, 1999.
![](../../pictures/archives/compress/1999/109/jpeg/12t.jpg) Buck Trail. Red River Gorge, Kentucky, November 7, 1999.
![](../../pictures/archives/compress/1999/108/jpeg/13t.jpg) A.S. on Rough Trail. Red River Gorge, Kentucky, November 6, 1999.
![](../../pictures/archives/compress/1999/109/jpeg/16t.jpg) A.S. on Buck Trail. Red River Gorge, Kentucky, November 7, 1999.
![](../../pictures/archives/compress/1999/107/jpeg/23t.jpg) View from Rough Trail. Red River Gorge, Kentucky, November 6, 1999.
![](../../pictures/archives/compress/1999/107/jpeg/16t.jpg) A tree with very big leaves on Rough Trail. Red River Gorge, Kentucky, November 6, 1999.
![](../../pictures/archives/compress/1999/109/jpeg/19t.jpg) View from Pinch Em Tight Trail. Red River Gorge, Kentucky, November 7, 1999.
![](../../pictures/archives/compress/1999/108/jpeg/24t.jpg) Sheltowee Trail near Chimney Top Rock. Red River Gorge, Kentucky, November 6, 1999.
![](../../pictures/archives/compress/1999/109/jpeg/20t.jpg) View from Pinch Em Tight Trail. Red River Gorge, Kentucky, November 7, 1999.
![](../../pictures/archives/compress/1999/108/jpeg/10t.jpg) A small maple on Rough Trail. Red River Gorge, Kentucky, November 6, 1999.
![](../../pictures/archives/compress/1999/109/jpeg/21t.jpg) View from Pinch Em Tight Trail. Red River Gorge, Kentucky, November 7, 1999.
![](../../pictures/archives/compress/1999/109/jpeg/13t.jpg) Flowers on a stone at Buck Trail. Red River Gorge, Kentucky, November 7, 1999.
![](../../pictures/archives/compress/1999/109/jpeg/14t.jpg) Mushrooms in moss at Buck Trail. Red River Gorge, Kentucky, November 7, 1999.
![](../../pictures/archives/compress/1999/109/jpeg/17t.jpg) View from Pinch Em Tight Trail. Red River Gorge, Kentucky, November 7, 1999.
![](../../pictures/archives/compress/1999/108/jpeg/18t.jpg) Bottom of a canyon, view from Sheltowee Trail. Red River Gorge, Kentucky, November 6, 1999.
![](../../pictures/archives/compress/1999/108/jpeg/02t.jpg) Erosion of a limestone rock at Rough Trail. Red River Gorge, Kentucky, November 6, 1999.
![](../../pictures/archives/compress/1999/108/jpeg/08t.jpg) Rhododendron in a canyon, view from Rough Trail. Red River Gorge, Kentucky, November 6, 1999.
![](../../pictures/archives/compress/1999/109/jpeg/22t.jpg) View of a canyon from Pinch Em Tight Trail. Red River Gorge, Kentucky, November 7, 1999.
![](../../pictures/archives/compress/1999/108/jpeg/07t.jpg) Multicolor maple leaves on Rough Trail. Red River Gorge, Kentucky, November 6, 1999.
![](../../pictures/archives/compress/1999/108/jpeg/04t.jpg) Unknown dwarf berries on Rough Trail. Red River Gorge, Kentucky, November 6, 1999.
![](../../pictures/archives/compress/1999/107/jpeg/12t.jpg) Blueberry and rhododendron bushes on Rough Trail. Red River Gorge, Kentucky, November 6, 1999.
![](../../pictures/archives/compress/1999/109/jpeg/03t.jpg) Bamboo brushes on the bottom of a canyon near Sheltowee Trail. Red River Gorge, Kentucky, November 6, 1999.
![](../../pictures/archives/compress/1999/108/jpeg/23t.jpg) A fungus (?) on a birch, Sheltowee Trail near Chimney Top Rock. Red River Gorge, Kentucky, November 6, 1999.
![](../../pictures/archives/compress/1999/109/jpeg/07t.jpg) Limestone erosion forms at Koomer Ridge Trail. Red River Gorge, Kentucky, November 7, 1999.
![](../../pictures/archives/compress/1999/107/jpeg/24t.jpg) Erosion forms of limestone on a rock shelter at Rough Trail. Red River Gorge, Kentucky, November 6, 1999.
![](../../pictures/archives/compress/1999/108/jpeg/21t.jpg) Limestone rocks, view from Sheltowee Trail near Chimney Top Rock. Red River Gorge, Kentucky, November 6, 1999.
![](../../pictures/archives/compress/1999/109/jpeg/08t.jpg) Mushroom-like limestone erosion forms at Koomer Ridge Trail. Red River Gorge, Kentucky, November 7, 1999.
![](../../pictures/archives/compress/1999/109/jpeg/09t.jpg) Creeping fern among dry leaves and needles on Koomer Ridge Trail. Red River Gorge, Kentucky, November 7, 1999.
![](../../pictures/archives/compress/1999/108/jpeg/01t.jpg) Erosion forms of limestone in a rock shelter at Rough Trail. Red River Gorge, Kentucky, November 6, 1999.
![](../../pictures/archives/compress/1999/108/jpeg/03t.jpg) Tree roots and erosion forms on a limestone rock at Rough Trail. Red River Gorge, Kentucky, November 6, 1999.
![](../../pictures/archives/compress/1999/109/jpeg/00t.jpg) View of canyon walls at evening from Sheltowee Trail near Chimney Top Rock. Red River Gorge, Kentucky, November 6, 1999.
![](../../pictures/archives/compress/1999/106/jpeg/23t.jpg) Tobacco farm near Slade, Kentucky, November 5, 1999.
![](../../pictures/archives/compress/2009/808/jpeg/07t.jpg) Steel arch bridge across Brazos River, view from Waco Suspension Bridge. Waco, Texas, November 22, 2009
![](../../pictures/archives/compress/2019/2515/jpeg/06t.jpg) Modern painting Triumphal Arch (1999) by Valeriy Lukka in Erarta Museum of Contemporary Art. Saint Petersburg, Russia, May 29, 2019
![](../../pictures/archives/compress/1999/110/jpeg/03t.jpg) View of Wabash River from a trail to Fort Ouiatenon. Indiana, November 13, 1999
![](../../pictures/archives/compress/2003/364/jpeg/20t.jpg) Battleship BB-59 USS Massachusetts and Braga Bridge in Mount Hope Bay, mouth of Taunton River, at morning. Fall River, Massachusetts, November 9, 2003
![](../../pictures/archives/compress/1999/90/jpeg/13t.jpg) Potholes Park, Fall Creek Gorge. The trip was organized by Purdue University International Center. Near Pine Village, Indiana, June 5, 1999.
![](../../pictures/archives/compress/2016/1975/jpeg/21t.jpg) Arch of General Staff at morning. Saint Petersburg, Russia, December 16, 2016
![](../../pictures/archives/compress/2016/1975/jpeg/20t.jpg) Arch of General Staff and a Christmas tree at morning. Saint Petersburg, Russia, December 16, 2016
![](../../pictures/archives/compress/1999/90/jpeg/14t.jpg) Inspecting a creek in Potholes Park (Fall Creek Gorge) by international students of Purdue University. Near Pine Village, Indiana, June 5, 1999.
![](../../pictures/archives/compress/1999/90/jpeg/16t.jpg) Overcoming a tub in a creek in Potholes Park (Fall Creek Gorge) by an international student of Purdue University. Near Pine Village, Indiana, June 5, 1999.
![](../../pictures/archives/compress/2005/473/jpeg/09t.jpg) Forest of Enfield gorge, from Rim Trail, in Robert H. Treman State Park. Ithaca, New York, November 2, 2005
![](../../pictures/archives/compress/1999/90/jpeg/18t.jpg) International students of Purdue University walking over rapids and tubs of a creek in Potholes Park (Fall Creek Gorge) near Pine Village. Indiana, June 5, 1999.
![](../../pictures/archives/compress/2001/170/jpeg/31t.jpg) Entrance to Nahal Tseelim River Gorge, 2 miles north from Masada. The Middle East, January 20, 2001
![](../../pictures/archives/compress/1999/97/jpeg/19t.jpg) Drying forest at Heritage Trail along Wabash River north from Lafayette. Indiana, September 11, 1999.
![](../../pictures/archives/compress/1999/99/jpeg/17t.jpg) Forest along Wabash River in Ross Hills Park, 6 miles west from Lafayette, Indiana, September 25, 1999.
![](../../pictures/archives/compress/2011/939/jpeg/25t.jpg) Stone arch of Ruins (1800-1803) near Slavyanka River one mile from Tiarlevo in Pavlovsk Park, suburb of Saint Petersburg. Russia, May 15, 2011
![](../../pictures/archives/compress/1999/110/jpeg/11t.jpg) Wabash Street Bridge across Chicago River. Sun-Times Daily News, Wrigley and Equitable Buildings are behind the bridge. Chicago, November 22, 1999
![](../../pictures/archives/compress/2001/170/jpeg/30t.jpg) A.S. at entrance to Nahal Tseelim River Gorge from Dead Sea, 2 miles north from Masada, view from a parking place. The Middle East, January 20, 2001
![](../../pictures/archives/compress/2001/170/jpeg/29t.jpg) Entrance to Nahal Tseelim River Gorge from Dead Sea, 2 miles north from Masada, view from a parking place. The Middle East, January 20, 2001
![](../../pictures/archives/compress/1999/106/jpeg/06t.jpg) Dead forest in a marsh near Wabash River at Ross Hills Park 5 miles west from Lafayette. Indiana, October 30, 1999.
![](../../pictures/archives/compress/1999/84/jpeg/04t.jpg) Rusty creek joining Okhta River in a forest west of Toksovo, 10 miles north of Saint Petersburg, Russia, April 26, 1999.
![](../../pictures/archives/compress/2008/666/jpeg/27t.jpg) Steel arch bridge spanning Brazos River (Washington Street Bridge, built in 1901), from south-west. Waco, Texas, August 23, 2008
![](../../pictures/archives/compress/2003/326/jpeg/15t.jpg) A golf course, Taunton River and Somerset from an apartment in northern Fall River at morning. Massachusetts, January 18, 2003.
![](../../pictures/archives/compress/2004/413/jpeg/25t.jpg) Taunton River, view from Battleship Cove park in Fall River at morning. Massachusetts, September 24, 2004
![](../../pictures/archives/compress/2003/326/jpeg/34t.jpg) A golf course, Taunton River, and Somerset at morning from a window of an apartment in northern Fall River. Massachusetts, February 4, 2003.
![](../../pictures/archives/compress/2003/327/jpeg/18t.jpg) A golf course, Taunton River, and Somerset at morning from a window of an apartment in northern Fall River. Massachusetts, February 16, 2003.
![](../../pictures/archives/compress/2003/326/jpeg/33t.jpg) A golf course, Taunton River, and Somerset at morning from a window of an apartment in northern Fall River. Massachusetts, February 4, 2003.
![](../../pictures/archives/compress/2003/327/jpeg/21t.jpg) A golf course, Taunton River, and Somerset at morning from a window of an apartment in northern Fall River. Massachusetts, February 16, 2003.
![](../../pictures/archives/compress/2003/327/jpeg/23t.jpg) A golf course, Taunton River, and Somerset at morning from a window of an apartment in northern Fall River. Massachusetts, February 16, 2003.
![](../../pictures/archives/compress/2003/326/jpeg/36t.jpg) A golf course, Taunton River, and Somerset at morning from a window of an apartment in northern Fall River. Massachusetts, February 4, 2003.
![](../../pictures/archives/compress/2003/327/jpeg/10t.jpg) A golf course, Taunton River, and Somerset at morning from a window of an apartment in northern Fall River. Massachusetts, February 11, 2003.
![](../../pictures/archives/compress/2003/327/jpeg/17t.jpg) A golf course, Taunton River, and Somerset at morning from a window of an apartment in northern Fall River. Massachusetts, February 16, 2003.
![](../../pictures/archives/compress/2003/327/jpeg/24t.jpg) A golf course, Taunton River, and Somerset at morning from a window of an apartment in northern Fall River. Massachusetts, February 16, 2003.
![](../../pictures/archives/compress/2003/327/jpeg/19t.jpg) A golf course, Taunton River, and Somerset at morning from a window of an apartment in northern Fall River. Massachusetts, February 16, 2003.
![](../../pictures/archives/compress/2002/324/jpeg/24t.jpg) A golf course, Taunton River and Somerset from a window of an apartment in northern Fall River at morning. Massachusetts, December 26, 2002.
![](../../pictures/archives/compress/2002/324/jpeg/25t.jpg) A golf course, Taunton River and Somerset from a window of an apartment in northern Fall River at morning. Massachusetts, December 26, 2002.
![](../../pictures/archives/compress/2003/327/jpeg/28t.jpg) A golf course, Taunton River, and Somerset at morning from a window of an apartment in northern Fall River. Massachusetts, February 16, 2003.
![](../../pictures/archives/compress/2002/324/jpeg/23t.jpg) A golf course, Taunton River and Somerset from a window of an apartment in northern Fall River at morning. Massachusetts, December 26, 2002.
![](../../pictures/archives/compress/2005/476/jpeg/23t.jpg) A wall of the gorge in Taughannock Falls State Park. New York, November 23, 2005
![](../../pictures/archives/compress/1999/110/jpeg/12t.jpg) State Street Bridge across Chicago River. City Garage (?) and Blue Cross - Blue Shield Building are behind the bridge. Chicago, November 22, 1999
![](../../pictures/archives/compress/2004/393/jpeg/26t.jpg) Taunton River, Braga Bridge and Brayton Point powerplant from an apartment in Highlands District at morning. Fall River, Massachusetts, May 20, 2004
![](../../pictures/archives/compress/2003/363/jpeg/26t.jpg) Stone Arch Bridge across Blackstone Canal in Blackstone River and Canal Heritage State Park. Uxbridge, Massachusetts, October 30, 2003
![](../../pictures/archives/compress/2003/363/jpeg/17t.jpg) Stone Arch Bridge across Blackstone Canal in Blackstone River and Canal Heritage State Park. Uxbridge, Massachusetts, October 30, 2003
![](../../pictures/archives/compress/2004/422/jpeg/02t.jpg) Stone Arch Bridge across Blackstone Canal in Blackstone River and Canal Heritage State Park. Uxbridge, Massachusetts, October 30, 2004
![](../../pictures/archives/compress/2004/419/jpeg/01t.jpg) Stone Arch Bridge across Blackstone Canal in Blackstone River and Canal Heritage State Park. Uxbridge, Massachusetts, October 10, 2004
![](../../pictures/archives/compress/2005/473/jpeg/07t.jpg) Cliffs of Enfield gorge in Robert H. Treman State Park. Ithaca, New York, November 2, 2005
![](../../pictures/archives/compress/2005/476/jpeg/21t.jpg) Fallen sycamore tree in snow near Gorge Trail in Taughannock Falls State Park. New York, November 23, 2005
![](../../pictures/archives/compress/2005/473/jpeg/08t.jpg) Fall colors of Enfield gorge, view from Rim Trail, in Robert H. Treman State Park. Ithaca, New York, November 2, 2005
![](../../pictures/archives/compress/1999/98/jpeg/12t.jpg) Tippecanoe River (after a drought) north from Lafayette, Indiana. September 18, 1999.
![](../../pictures/archives/compress/2005/473/jpeg/11t.jpg) Fall colors of Enfield gorge, zoomed, view from Rim Trail, in Robert H. Treman State Park. Ithaca, New York, November 2, 2005
![](../../pictures/archives/compress/1999/79/jpeg/00t.jpg) Moyka River south from Summer Garden. Saint Petersburg, Russia, April 13, 1999.
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