 Hamilton Creek below the waterfall, 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 on Hamilton Creek below the waterfall, 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
 Cypress roots in Hamilton Creek, 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 knees in Hamilton Creek below the waterfall, in Hamilton Pool Preserve. West from Austin, Texas, December 20, 2008
 Cypress roots and fern in Hamilton Creek, 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
 Hamilton Pool and waterfall. West from Austin, Texas, December 20, 2008
 Trail around Hamilton Pool and waterfall. West from Austin, Texas, December 20, 2008
 Cypress gnarl 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
 Dry cypress roots 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
 Roots of a dead cypress tree 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
 Fern leaf damaged by frost over a stream 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
 Maidenhair fern at the base of rotten tree stump in 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
 Southern Maidenhair Fern (Adiantum capillus-veneris) in a stream 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
 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
 Niche under a waterfall in Hamilton Pool, west from Austin. Texas, January 12, 2013
 Rocks and Pedernales River in Reimers Ranch park. West from Austin, Texas, December 20, 2008
 Houses on Hamilton Street. Princeton, New Jersey, March 7, 2007
 A house at a corner of Hamilton and Moore streets. Princeton, New Jersey, March 7, 2007
 Apricot globe mallow (Sphaeralcea ambigua Louis Hamilton ) in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, July 18, 2014
 Flowers of Apricot globe mallow (Sphaeralcea ambigua Louis Hamilton ) in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, July 18, 2014
 Cypress stump on a shore of Pedernales River in Reimers Ranch park. West from Austin, Texas, December 20, 2008
 City houses from a canyon of Barton Creek. Austin, Texas, December 24, 2008
 Loop 360 Pennybacker Bridge and Lake Austin at morning. Austin, Texas, July 26, 2008
 Oakwood Cemetery at sunrise. Austin, Texas, December 24, 2008
 Lane of Oakwood Cemetery at sunrise. Austin, Texas, December 24, 2008
 Town Lake from First Street Bridge at morning. Austin, Texas, December 24, 2008
 Jumping fish in a pool on rocks on a beach in western part of Haloul Island (Jazirat Halul). Qatar, April 19, 2013
 Texas Capitol, view from north. Austin, Texas, December 24, 2008
 Riverbed of Barton Creek. Austin, Texas, February 2, 2008
 View from Barton Creek Trail. Austin, Texas, February 2, 2008
 Onion Creek near Lower McKinney Falls. Austin, Texas, October 26, 2008
 Capitol Extension on north side of Texas Capitol. Austin, Texas, December 24, 2008
 Palafoxia callosa near Onion Creek in McKinney Falls State Park. Austin, Texas, October 26, 2008
 Rocks and Can Creek from western section of East Trail in Lost Maples State Natural Area. Vanderpool, Texas, November 8, 2008
 "Porcupine egg" of cocklebur (Xanthium strumarium) near Onion Creek in McKinney Falls State Park. Austin, Texas, October 26, 2008
 Cypress Pool below Pedernales Falls. Johnson City, Texas, November 29, 2008
 Tetrameric flower of water-primrose willowherb (Ludwigia) near Onion Creek in McKinney Falls State Park. Austin, Texas, October 26, 2008
 Swimming pool of Cliff Lodge in Snowbird Ski Area. Utah, January 9, 2008
 Creek and a cypress in McKinney Falls State Park, near Upper falls. Austin, Texas, October 26, 2008
 Fishing in Cypress Pool in Pedernales Falls State Park. Johnson City, Texas, November 2, 2008
 Rocks and a cypress above Pedernales Falls. Johnson City, Texas, November 29, 2008
 Rocks and a cave near Pedernales Falls. Johnson City, Texas, November 29, 2008
 Mistflower in Zilker Botanical Gardens. Austin, Texas, July 26, 2008
 Loop 360 Pennybacker Bridge at morning. Austin, Texas, July 26, 2008
 Tanning beds in snow near a swimming pool of Cliff Lodge in Snowbird Ski Area. Utah, January 9, 2008
 River downstream from Cypress Pool in Pedernales Falls State Park. Johnson City, Texas, November 2, 2008
 Stones downstream from Cypress Pool in Pedernales Falls State Park. Johnson City, Texas, November 2, 2008
 Rocks behind Visitor Center in Bandelier National Monument. New Mexico, near Los Alamos, May 26, 2008
 Small green flowers of pigeon-berry (Rivina humilis, rouge-plant) in a forest near Onion Creek in McKinney Falls State Park. Austin, Texas, October 26, 2008
 Red lobelia flower in Zilker Botanical Gardens. Austin, Texas, July 26, 2008
 Town Lake underneath First Street Bridge. Austin, Texas, February 2, 2008
 Succulent in Ladybird Johnson Wildflower Center. Austin, Texas, July 26, 2008
 Topiary dinosaur in Zilker Botanical Gardens. Austin, Texas, July 26, 2008
 First Street Bridge and downtown from Auditorium Shores. Austin, Texas, February 2, 2008
 Small red berries of pigeon-berry (Rivina humilis, rouge-plant, baby peppers) in a forest near Onion Creek in McKinney Falls State Park. Austin, Texas, October 26, 2008
 Blue sage flower in Zilker Botanical Gardens. Austin, Texas, July 26, 2008
 Palafoxia callosa in Ladybird Johnson Wildflower Center. Austin, Texas, July 26, 2008
 Red succulent flowers in Ladybird Johnson Wildflower Center. Austin, Texas, July 26, 2008
 Orange water lily in Zilker Botanical Gardens. Austin, Texas, July 26, 2008
 Pink and white phlox(?) in Zilker Botanical Gardens. Austin, Texas, July 26, 2008
 Water cistern in Ladybird Johnson Wildflower Center. Austin, Texas, July 26, 2008
 Pink water lily in Zilker Botanical Gardens. Austin, Texas, July 26, 2008
 Opposite side of the river downstream from Cypress Pool in Pedernales Falls State Park. Johnson City, Texas, November 2, 2008
 View from opposite side of the river downstream from Cypress Pool in Pedernales Falls State Park. Johnson City, Texas, November 2, 2008
 Water-primrose (Ludwigia) in Ladybird Johnson Wildflower Center. Austin, Texas, July 26, 2008
 Mistflower (Eupatorium coelestinum) in Ladybird Johnson Wildflower Center. Austin, Texas, July 26, 2008
 Small red flowers of Stachytarpheta (porterweed) in Zilker Botanical Gardens. Austin, Texas, July 26, 2008
 Palafoxia hookeriana flower in Ladybird Johnson Wildflower Center. Austin, Texas, July 26, 2008
 Red star like flowers of Pentas lanceolata in Zilker Botanical Gardens. Austin, Texas, July 26, 2008
 Pond with rocks in Lost Maples State Natural Area, on East Trail. Vanderpool, Texas, November 7, 2008
 Crag lily (Anthericum torreyi) in Ladybird Johnson Wildflower Center. Austin, Texas, July 26, 2008
 Pentas lanceolata (Penta starla) flowers in Zilker Botanical Gardens. Austin, Texas, July 26, 2008
 Mustard flowers in grist mill in McKinney Falls State Park. Austin, Texas, October 26, 2008
 Cypress Pool below the falls in Pedernales Falls State Park. Johnson City, Texas, November 2, 2008
 Cypress downstream from Cypress Pool in Pedernales Falls State Park. Johnson City, Texas, November 2, 2008
 Mushroom rocks (differential weathering of shaded sides of rocks) in Enchanted Rock State Natural Area. Fredericksburg, Texas, October 27, 2007
 Dumpling Rocks, or "House on the Rocks" and Newport Bridge in East Passage of Narragansett Bay, view from a ferry. Rhode Island, September 5, 2004
 Rocks and trees near western section of East Trail in Lost Maples State Natural Area. Vanderpool, Texas, November 8, 2008
 Effects of wind abrasion on limestone rocks near Harrarah, west from Mesayeed, south-west from Doha. Qatar, March 19, 2013
 Alcove in Cathedral of Junk at 4422 Lareina Drive (Vince Hannemann s backyard folk art). Austin, Texas, July 26, 2008
 Towers of Cathedral of Junk at 4422 Lareina Drive (Vince Hannemann s backyard folk art). Austin, Texas, July 26, 2008
 Town Lake, Shoal Beach and downtown from a path east from Congress Avenue Bridge. Austin, Texas, February 2, 2008
 Pool of Pedernales Falls. Johnson City, Texas, December 24, 2007
 Flat rocks wind-carved by drifting sand near Harrarah, west from Mesayeed, south-west from Doha. Qatar, March 19, 2013
 Detail of an alcove in Cathedral of Junk at 4422 Lareina Drive (Vince Hannemann s backyard folk art). Austin, Texas, July 26, 2008
 Decorated passage in Cathedral of Junk at 4422 Lareina Drive (Vince Hannemann s backyard folk art). Austin, Texas, July 26, 2008
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