 Southern Maidenhair Fern (Adiantum capillus-veneris) reflected in a stream of Hamilton Pool Preserve, west from Austin. Texas, January 12, 2013
 Southern Maidenhair Fern (Adiantum capillus-veneris) growing over a stream of Hamilton Pool Preserve, west from Austin. Texas, January 12, 2013
 Overhanging Southern Maidenhair Fern (Adiantum capillus-veneris) of Hamilton Pool Preserve, west from Austin. Texas, January 12, 2013
 Leaves of Southern Maidenhair Fern (Adiantum capillus-veneris) in Hamilton Pool Preserve, west from Austin. Texas, January 12, 2013
 Maidenhair fern at the base of rotten tree stump in Hamilton Pool Preserve, west from Austin. Texas, January 12, 2013
 Maidenhair fern (Adiantum capillus-veneris) near a spring in Watson Rare Native Plant Preserve. Warren, Texas, November 27, 2021
 Fern leaf damaged by frost over a stream in Hamilton Pool Preserve, west from Austin. Texas, January 12, 2013
 Maidenhair fern (Adiantum capillus-veneris) in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, October 14, 2012
 Cypress roots and fern in Hamilton Creek, in Hamilton Pool Preserve. West from Austin, Texas, December 20, 2008
 Dry cypress roots in Hamilton Pool Preserve, west from Austin. Texas, January 12, 2013
 Red foliage of oak seedlings in Hamilton Pool Preserve, west from Austin. Texas, January 12, 2013
 Cypress gnarl in Hamilton Pool Preserve, west from Austin. Texas, January 12, 2013
 Gnarl on roots of a cypress in Hamilton Pool Preserve, west from Austin. Texas, January 12, 2013
 Damaged cypress root in Hamilton Pool Preserve, west from Austin. Texas, January 12, 2013
 Texture of cypress tree stump in Hamilton Pool Preserve, west from Austin. Texas, January 12, 2013
 Roots of a dead cypress tree in Hamilton Pool Preserve, west from Austin. Texas, January 12, 2013
 Dry ferns on roots of a dead cypress tree in Hamilton Pool Preserve, west from Austin. Texas, January 12, 2013
 Hamilton Creek below the waterfall, in Hamilton Pool Preserve. West from Austin, Texas, December 20, 2008
 Rocks in Hamilton Creek, in Hamilton Pool Preserve. West from Austin, Texas, December 20, 2008
 Cypress stump in Hamilton Creek, in Hamilton Pool Preserve. West from Austin, Texas, December 20, 2008
 Pools of Hamilton Creek below the waterfall, in Hamilton Pool Preserve. West from Austin, Texas, December 20, 2008
 Cypress roots in Hamilton Creek, in Hamilton Pool Preserve. West from Austin, Texas, December 20, 2008
 Cypress on Hamilton Creek below the waterfall, in Hamilton Pool Preserve. West from Austin, Texas, December 20, 2008
 Cypress knees in Hamilton Creek below the waterfall, in Hamilton Pool Preserve. West from Austin, Texas, December 20, 2008
 Cypress trees in Hamilton Creek below the waterfall, in Hamilton Pool Preserve. West from Austin, Texas, December 20, 2008
 Cypress tree base in Hamilton Creek, in Hamilton Pool Preserve. West from Austin, Texas, December 20, 2008
 Cypress trees and roots in Hamilton Creek below the waterfall, in Hamilton Pool Preserve. West from Austin, Texas, December 20, 2008
 Niche under a waterfall in Hamilton Pool, west from Austin. Texas, January 12, 2013
 Hamilton Pool and waterfall. West from Austin, Texas, December 20, 2008
 Trail around Hamilton Pool and waterfall. West from Austin, Texas, December 20, 2008
 Northern maidenhair fern (Adiantum pedatum) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 9, 2017
 Northern maidenhair fern (Adiantum pedatum) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, July 4, 2017
 Northern maidenhair fern (Adiantum pedatum) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, September 21, 2015
 Northern maidenhair fern (Adiantum pedatum) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 5, 2017
 Northern maidenhair fern (Adiantum pedatum) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, July 18, 2016
 Northern maidenhair fern (Adiantum pedatum) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 5, 2017
 Leaves of northern maidenhair fern (Adiantum pedatum) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 5, 2017
 Leaves of northern maidenhair fern (Adiantum pedatum) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, July 18, 2016
 A pool between Nakheel and Woqod towers in West Bay. Doha, Qatar, November 21, 2013
 Narrowed stream below the falls in Pedernales Falls State Park. Johnson City, Texas, January 12, 2013
 Fern fiddlehead in prehistoric garden in Zilker Botanical Gardens, Austin, Texas, March 7, 2009
 A pool after a rain on a parking lot north from Woqod Tower in West Bay. Doha, Qatar, November 21, 2013
 Reflections of Nakheel and Woqod towers in a pool after a rain on a parking lot in West Bay. Doha, Qatar, November 21, 2013
 Weathered white boulder in area of Cypress Pool in Pedernales Falls State Park. Johnson City, Texas, January 12, 2013
 Reflections of Nakheel and Woqod towers in a pool after a rain on a parking lot in West Bay at morning. Doha, Qatar, November 21, 2013
 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
 Water stream in Pedernales Falls State Park. Johnson City, Texas, January 11, 2019
 Seedlings of climbing fern (Lygodium japonicum) near a spring in Watson Rare Native Plant Preserve. Warren, Texas, November 27, 2021
 Small water stream in Pedernales Falls State Park. Johnson City, Texas, January 11, 2019
 Mosque and a pool of Al Bidda Park. Doha, Qatar, February 23, 2013
 Loop 360 Pennybacker Bridge and Lake Austin at morning. Austin, Texas, July 26, 2008
 Pool of Ceremonial Court in Education City campus. Doha, Qatar, May 26, 2013
 Overgrown swimming pool in old Red Army camp. Gotha, Germany, December 4, 2013
 Water pool in Al Bidda (Rumeilah) Park. Doha, Qatar, March 15, 2013
 Shallow pool in Texas A and M University in Education City. Doha, Qatar, June 19, 2013
 Smooth limestone rocks near the water stream in Pedernales Falls State Park. Johnson City, Texas, January 11, 2019
 Resurrection fern (Pleopeltis polypodioides) on an oak over Village Creek, view from a foot bridge on Kirby Trail in Big Thicket National Preserve. Warren, Texas, November 10, 2018
 Passageway and reflecting pool of Ceremonial Court in Education City. Doha, Qatar, March 7, 2013
 Cleaning a pool of Ceremonial Court in Education City at rain. Doha, Qatar, April 30, 2013
 Water stream of Can Creek from West Trail in Lost Maples State Natural Area. Vanderpool, Texas, November 8, 2008
 Frost on Southern wax myrtle (Bayberry, Myrica cerifera) in Lick Creek Park. College Station, Texas, January 17, 2013
 Ice crystals on Southern wax myrtle (Bayberry, Myrica cerifera) in Lick Creek Park. College Station, Texas, January 17, 2013
 Southern Lady Fern (Athyrium filix-femina var. asplenioides) in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, March 7, 2020
 Swimming pool of Cliff Lodge in Snowbird Ski Area. Utah, January 9, 2008
 Water pool in Lick Creek Park. College Station, Texas, January 2, 2023
 Arborvitae Fern (moss fern, Selaginella pallescens) in Antique Rose Emporium. Independence, Texas, September 1, 2012
 Water fountain and pool of Museum of Islamic Art at evening. Doha, Qatar, January 22, 2015
 Water stream after a heavy rain of a small creek in Lick Creek Park. College Station, Texas, January 5, 2024
 Jumping fish in a pool on rocks on a beach in western part of Haloul Island (Jazirat Halul). Qatar, April 19, 2013
 The Pool and West Road in Central Park. New York City, March 18, 2007
 Water stream and rocks after a heavy rain near a pipe bridge across a creek in Lick Creek Park. College Station, Texas, January 5, 2024
 View to the north-west along Timna Stream from the entrance to Timna Park. The Middle East, April 25, 2001
 Red Sea near Breiha Hashemesh (Sun Pool) 6 miles south-west from Taba. Egypt, April 18, 2002
 Tanning beds in snow near a swimming pool of Cliff Lodge in Snowbird Ski Area. Utah, January 9, 2008
 Crosier (a coiled young fern frond) of bracken fern (Pteridium aquilinum) on Richards Loop Trail in Sam Houston National Forest. Texas, March 30, 2024
 Crosier (a coiled young fern frond) of bracken fern (Pteridium aquilinum) on Richards Loop Trail in Sam Houston National Forest. Texas, March 3, 2024
 Upper deck with a pool of cruise ship "Dream Princess" in dense fog at morning. New Orleans, Louisiana, January 21, 2006
 A swimming pool on the upper deck of cruise ship "Dream Princess" at morning. New Orleans, Louisiana, January 21, 2006
 A frog in a pool on a meadow west of Toksovo, 10 miles north of Saint Petersburg, Russia, April 26, 1999.
 Red Sea (view to the north) near Breiha Hashemesh (Sun Pool) 6 miles south-west from Taba. Egypt, April 18, 2002
 A pool of Nahal Besor in Eshkol Park 10 miles west from Ofakim. The Middle East, February 27, 2001
 A pool near En Namer spring in Tseelim Canyon 3.5 miles north-west from Masada. The Middle East, May 17, 2001
 Upper deck with a pool of cruise ship "Dream Princess" in dense fog at early morning. New Orleans, Louisiana, January 21, 2006
 Fir-oak-fern rust (Hyalopsora aspidiotus) fungus on a leaf of northern oak fern Gymnocarpium dryopteris near Kavgolovskoe Lake in Toksovo, north from Saint Petersburg. Russia, July 14, 2017
 Fern leaf in Petiayarvi, 50 miles north from Saint Petersburg. Russia, August 31, 2013
 Upper deck with entertainment facilities and a pool of cruise ship "Dream Princess" in dense fog at morning. New Orleans, Louisiana, January 21, 2006
 Resurrection fern on Racoon Run Trail in Lick Creek Park. College Station, Texas, July 17, 2013
 Bush of Leptadenia pyrotechnica in Traina Sinkhole (karst depression) AOI 2 north-west of Khor Al Adaid. Southern Qatar, January 23, 2015
 Eqalorutsit Glacier flowing to Gannet Bay west from Qagssirssuk in Kujalleq region on southern tip of Greenland, view from a window of a plane from Frankfurt, Germany to Toronto, Canada, June 30, 2013
 Upper deck with a pool of cruise ship "Dream Princess" and Crescent City Connection Bridge in fog at night. New Orleans, Louisiana, January 21, 2006
 Upper deck with a pool of cruise ship "Dream Princess" and Crescent City Connection Bridge at evening. New Orleans, Louisiana, January 20, 2006
 An upper deck, a night bar, and a swimming pool of cruise ship "Dream Princess", used as temporary students dorms. New Orleans, Louisiana, January 21, 2006
 View from a crest of sand dune in Traina Sinkhole (karst depression) AOI 2 north-west of Khor Al Adaid. Southern Qatar, January 23, 2015
 Sand mound with Leptadenia pyrotechnica in Traina Sinkhole (karst depression) AOI 2 north-west of Khor Al Adaid. Southern Qatar, January 23, 2015
 Rusty underside of a leaf of northern oak fern Gymnocarpium dryopteris affected by a fungal disease fir-oak-fern rust (Hyalopsora aspidiotus) near Kavgolovskoe Lake in Toksovo, north from Saint Petersburg. Russia, July 14, 2017
 Fern leaves (fronds) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, September 9, 2013
 Timna Stream north-west from Massif Timna, 13 miles north from Eilat. The Middle East, December 12, 2002
 Timna Stream north-west from Massif Timna, 13 miles north from Eilat. The Middle East, December 12, 2002
|