 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
 River bed 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
 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
 Steel cable suspension bridge downstream from the falls in Chalk Ridge Falls Park, below a dam of Stillhouse Hollow Lake. Belton - Killeen, Texas, August 17, 2008
 Pretty sneezeweed (Helenium elegans) with down-flexed ray flowers near Lampasas River in Chalk Ridge Falls Park, below a dam of Stillhouse Hollow Lake. Belton - Killeen, Texas, May 17, 2009
 Waterfall of Chalk Ridge Falls Park, below a dam of Stillhouse Hollow Lake. Belton - Killeen, Texas, August 17, 2008
 Waterfall and a pond of Chalk Ridge Falls Park, below a dam of Stillhouse Hollow Lake. Belton - Killeen, Texas, August 17, 2008
 Waterfall of Chalk Ridge Falls Park, below a dam of Stillhouse Hollow Lake. Belton - Killeen, Texas, May 17, 2009
 A spring with maiden ferns of a small creek in Chalk Ridge Falls Park. Belton - Killeen, Texas, May 17, 2009
 Waco Suspension Bridge at evening. Waco, Texas, August 23, 2008
 Tributary of Nahal Darokh river going through chalk hills 4 miles east from Sde Boker, view from lower site. The Middle East, April 9, 2001
 Waco Suspension Bridge, south-west entrance. Waco, Texas, August 23, 2008
 Waco Suspension Bridge. Waco, Texas, August 23, 2008
 Steel arch bridge across Brazos River, view from Waco Suspension Bridge. Waco, Texas, November 22, 2009
 Steel arch bridge spanning Brazos River (Washington Street Bridge, built in 1901), from south-west. Waco, Texas, August 23, 2008
 Waco Suspension Bridge from north side of Brazos River. Waco, Texas, November 22, 2009
 Stink bug nymph (Euschistus) on a seed head of frostweed in Lick Creek Park, on Iron Bridge Trail. College Station, Texas, October 19, 2008
 Chatfield Hollow Brook and a covered bridge in Chatfield Hollow State Park. Killingworth, Connecticut, June 6, 2004
 Chatfield Hollow Brook, view from a covered bridge in Chatfield Hollow State Park. Killingworth, Connecticut, June 6, 2004
 River flats in north area of Pedernales Falls State Park. Johnson City, Texas, November 2, 2008
 River downstream from Cypress Pool in Pedernales Falls State Park. Johnson City, Texas, November 2, 2008
 Cypresses on a river island in north area of Pedernales Falls State Park. Johnson City, Texas, November 2, 2008
 Rusty cypress foliage on a river in north area of Pedernales Falls State Park. Johnson City, Texas, November 2, 2008
 Opposite side of the river downstream from Cypress Pool in Pedernales Falls State Park. Johnson City, Texas, November 2, 2008
 A suspension bridge across Stony Brook in the park of Institute for Advanced Studies. Princeton, New Jersey, March 29, 2007
 View from opposite side of the river downstream from Cypress Pool in Pedernales Falls State Park. Johnson City, Texas, November 2, 2008
 Lake below the falls in Pedernales Falls State Park. Johnson City, Texas, November 2, 2008
 Old wooden bridge over tributary of Alligator Branch of Lake Raven in Huntsville State Park. Texas, October 16, 2010
 Deer Run Trail bridge in Lick Creek Park. College Station, Texas, August 16, 2008
 Deer Run Trail near the bridge in Lick Creek Park. College Station, Texas, August 16, 2008
 Cypress Pool below the falls in Pedernales Falls State Park. Johnson City, Texas, November 2, 2008
 Creek and a cypress in McKinney Falls State Park, near Upper falls. Austin, Texas, October 26, 2008
 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
 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
 Pedernales River in north area of Pedernales Falls State Park. Johnson City, Texas, November 2, 2008
 Shores of Pedernales River below bluffs in Pedernales Falls State Park. Johnson City, Texas, November 2, 2008
 Pedernales River in Beach Area in Pedernales Falls State Park. Johnson City, Texas, November 29, 2008
 Decaying wooden bridge over tributary of Alligator Branch of Lake Raven in Huntsville State Park. Texas, October 16, 2010
 Sunflower on Deer Run Trail near a bridge in Lick Creek Park. College Station, Texas, August 28, 2008
 Deer Run Trail approaching a bridge in Lick Creek Park. College Station, Texas, August 16, 2008
 Suspension bridge below Museum of Art. Ithaca, New York, October 25, 2005
 Indian mallow (Abutilon fruticosa) near a parking of Upper falls in McKinney Falls State Park. Austin, Texas, October 26, 2008
 Hollow part of a cypress tree in Pedernales Falls State Park. Johnson City, Texas, January 12, 2013
 A tributary of Nahal Revivim descending from a mountain ridge near Yeroham reservoir. The Middle East, March 8, 2001
 A tributary of Nahal Revivim descending from a mountain ridge near Yeroham reservoir. The Middle East, March 8, 2001
 Cypress trees lining Pedernales River below bluffs in Pedernales Falls State Park. Johnson City, Texas, November 2, 2008
 Hoots Hollow Trail in Brazos Bend State Park. Needville, Texas, December 14, 2008
 Old suspension bridge. Shlisselburg, Leningradskaya Region, Russia, July 27, 2012
 Hollow part of a cypress tree at sunset in Pedernales Falls State Park. Johnson City, Texas, January 12, 2013
 Sewage line right of way near crossing with Iron Bridge Trail in fog in Lick Creek Park. College Station, Texas, August 16, 2008
 Oaks of Hoots Hollow Trail in Brazos Bend State Park. Needville, Texas, December 14, 2008
 Vines on Hoots Hollow Trail in Brazos Bend State Park. Needville, Texas, December 14, 2008
 Blue flowers of mealy sage (Salvia farinacea) on opposite side of the river downstream from Cypress Pool in Pedernales Falls State Park. Johnson City, Texas, November 2, 2008
 Red anemones in a riverbed of a tributary of Nahal Revivim descending from a mountain ridge to Yeroham reservoir. The Middle East, March 8, 2001
 A dry riverbed at spring of a tributary of Nahal Revivim descending from a mountain ridge near Yeroham reservoir. The Middle East, March 8, 2001
 Oaks and vines on Hoots Hollow Trail in Brazos Bend State Park. Needville, Texas, December 14, 2008
 Lion suspension bridge near Sennaya Square. Saint Petersburg, Russia, June 17, 2009
 Spring flowers in a riverbed of a tributary of Nahal Revivim descending from a mountain ridge near Yeroham reservoir. The Middle East, March 8, 2001
 Common flowers in a riverbed of a tributary of Nahal Revivim descending from a mountain ridge near Yeroham reservoir. The Middle East, March 8, 2001
 Garlic-like flowers in a riverbed of a tributary of Nahal Revivim descending from a mountain ridge to Yeroham reservoir. The Middle East, March 8, 2001
 Lion suspension bridge near Sennaya Square at evening. Saint Petersburg, Russia, December 27, 2005
 Stevens Suspension Bridge across Fall Creek, south side. Ithaca, New York, October 11, 2005
 Blue pimpernel flowers in a riverbed of a tributary of Nahal Revivim descending from a mountain ridge near Yeroham reservoir. The Middle East, March 8, 2001
 Dark Hollow Falls near Skyline Drive. The Meadow, Virginia, May 16, 2007
 Texas aster with variegated fritillary(?) butterfly near a pond of Upper falls in McKinney Falls State Park. Austin, Texas, October 26, 2008
 Stone lion of a suspension foot bridge of Griboedova Canal. Saint Petersburg, Russia, June 27, 2011
 Photographer taking pictures of feeding pigeons near Lion suspension bridge. Saint Petersburg, Russia, June 17, 2009
 Veterans Memorial Bridge, also known as Gramercy Bridge, over Mississippi River, view from a levee near River Road. Wallace, Louisiana, January 7, 2007
 Dwarf yellow butterfly (Dainty Sulphur, Nathalis iole) on Texas aster near a pond of Upper falls in McKinney Falls State Park. Austin, Texas, October 26, 2008
 River Walk under E. Houston(?) Street Bridge. San Antonio, Texas, February 9, 2008
 Bench at River Walk under E. Pecan(?) Street Bridge. San Antonio, Texas, February 9, 2008
 East sidewalk of Waco Suspension Bridge. Waco, Texas, November 22, 2009
 Waco Suspension Bridge at early morning. Waco, Texas, November 22, 2009
 West sidewalk of Waco Suspension Bridge. Waco, Texas, November 22, 2009
 High Ridge Trail in morning fog in Rock Bridge State Park. Columbia, Missouri, September 17, 2005
 High Ridge trail in Rock Bridge State Park, at morning. Columbia, Missouri, September 24, 2005
 Sunflowers near High Ridge Trail 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 at morning in Rock Bridge State Park. Columbia, Missouri, September 17, 2005
 Waco Suspension Bridge at dusk. Waco, Texas, November 22, 2009
 Waco Suspension Bridge in mist. Waco, Texas, November 22, 2009
 Waco Suspension Bridge at night. Waco, Texas, November 22, 2009
 Waco Suspension Bridge before sunrise. Waco, Texas, November 22, 2009
 Exfoliating bark of river birch (Betula nigra) on Deer Run Trail in Lick Creek Park. College Station, Texas, August 28, 2008
 Wild persimmon (Diospyros virginiana) near Gan s Creek trail head (blue trail) in Rock Bridge State Park. Columbia, Missouri, September 16, 2005
 Waco Suspension Bridge in fog. Waco, Texas, November 22, 2009
 Waco Suspension Bridge. Waco, Texas, November 23, 2009
 Leonard P. Zakim/Bunker Hill Suspension Bridge (south side), view from a construction site behind Fleet Center. Boston, Massachusetts, May 30, 2004
 Leonard P. Zakim/Bunker Hill Suspension Bridge (south side), view from a construction site behind Fleet Center. Boston, Massachusetts, May 30, 2004
 Texas aster (Aster texanus) near a pond of Upper falls in McKinney Falls State Park. Austin, Texas, October 26, 2008
 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
 Northern tributary of Tseelim River, view from Roman road from Masada. The Middle East, May 17, 2001
 Staghorn sumac (Rhus typhina) near High Ridge Trail in Rock Bridge State Park. Columbia, Missouri, September 29, 2005
 Film-like papery peeling curls of bark of river birch (Betula nigra) on Deer Run Trail in Lick Creek Park. College Station, Texas, August 28, 2008
 Brown and pinkish papery strips of bark of river birch (Betula nigra) on Deer Run Trail in Lick Creek Park. College Station, Texas, August 28, 2008
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