View of Boot Rock from Boot Spring Trail. Big Bend National Park, November 27, 2009
Sensitive brier (Schrankia uncinata)(?) on Prairie Trail in Brazos Bend State Park. Needville, Texas, April 11, 2009
Sunset from SW3 (Southwest Rim) campsite. Big Bend National Park, November 28, 2009
- dayhike along North East Rim to Boot Springs (A trip to Big Bend Park, November 28, 1997, day and evening)
Santa Elena Canyon and mountains in Mexico from SW3 (Southwest Rim) campsite at sunrise. Big Bend National Park, November 29, 2009
Under Gorman Falls in Colorado Bend State Park. Bend, Texas, May 23, 2009
Fall colors of Chisos Mountains from Pinnacles Trail. Big Bend National Park, November 26, 2009
Slopes of Chisos Mountains from Pinnacles Trail. Big Bend National Park, November 26, 2009
Elephant tusk Mountain from Southeast Rim. Big Bend National Park, November 28, 2009
Century plant which bloomed, died, and tipped over, on Pinnacles Trail. Big Bend National Park, November 26, 2009
- Boot Canyon trail 11/28/97 morning (A trip to Big Bend Park, November 27 - 28, 1997)
Casa Grande Peak of Chisos Mountains from Emory Peak Trail. Big Bend National Park, November 27, 2009
- dayhike along South Rim (A trip to Big Bend Park, November 29, 1997, morning)
Slopes of Chisos Mountains east from Boot Spring Trail. Big Bend National Park, November 27, 2009
Beebalm (Monarda punctata) on Prairie Trail in Brazos Bend State Park. Needville, Texas, September 4, 2010
Standing yellow-crowned night-heron bird in Brazos Bend State Park. Needville, Texas, June 2, 2012
South Rim, view from Fresno Circle campsite near Dodson Trail. Big Bend National Park, Texas, November 23, 2007
Blooming buttonbush on west side of 40 Acre Lake in Brazos Bend State Park. Needville, Texas, July 4, 2008
Crooked pine on South Rim at morning. Big Bend National Park, November 29, 2009
- North East Rim 11/29/97 evening (A trip to Big Bend Park, November 29 - 30, 1997)
Herbertia (Prairie nymph) on Horseshoe Lake Loop Trail in Brazos Bend State Park. Needville, Texas, April 11, 2009
Picnic place on north shore of Elm Lake in Brazos Bend State Park. Needville, Texas, April 22, 2008
Mossy travertine formations at the base of Gorman Falls in Colorado Bend State Park. Bend, Texas, May 23, 2009
Gorman Falls (view from a trail) in Colorado Bend State Park. Bend, Texas, May 23, 2009
- dayhike along North East Rim to Boot Springs (A trip to Big Bend Park, November 28, 1997, day and evening)
- dayhike along North East Rim to Boot Springs (A trip to Big Bend Park, November 28, 1997, day and evening)
- Pinnacles trail (A trip to Big Bend Park, November 27, 1997, morning and day)
- Boot Canyon 11/27/97 evening (A trip to Big Bend Park, November 27 - 28, 1997)
Overlook of a bend of Pilant Slough in Brazos Bend State Park. Needville, Texas, December 14, 2008
Drooping juniper (Juniperus flaccida Var. flaccida) on Southeast Rim. Big Bend National Park, November 28, 2009
Smol nyi Cathedral and monastery at a bend of Neva River in Saint Petersburg, Russia, April 21, 1999.
Sida rhombifolia (Arrowleaf Sida) flower on west side of 40 Acre Lake in Brazos Bend State Park. Needville, Texas, July 4, 2008
Eroded pinnacles of pink volcanic tuff looking like a miniature Bryce Canyon on Blue Creek Trail. Big Bend National Park, November 29, 2009
Meadow pink (Sabatia campestris) flower on Prairie Trail in Brazos Bend State Park. Needville, Texas, April 22, 2008
Heron like bird on west side of Elm Lake(?) in Brazos Bend State Park. Needville, Texas, April 11, 2009
Area of red rocks on Blue Creek Trail. Big Bend National Park, November 29, 2009
Chisos Mountains with snow, view from Castalon Highway. Big Bend National Park, Texas, November 25, 2007
Hoots Hollow Trail in Brazos Bend State Park. Needville, Texas, April 11, 2009
View of Big Creek from Big Creek Loop Trail in Brazos Bend State Park. Needville, Texas, April 11, 2009
- Pinnacles trail (A trip to Big Bend Park, November 27, 1997, morning and day)
- North East Rim 11/29/97 evening (A trip to Big Bend Park, November 29 - 30, 1997)
Chisos Mountains with traces of snow, view from Castalon Highway (Ross Maxwell Scenic Drive). Big Bend National Park, Texas, November 25, 2007
Cormorant drying wings on east side of Elm Lake in Brazos Bend State Park. Needville, Texas, April 22, 2008
- South East Rim, evening (A trip to Big Bend Park, November 28, 1997, day and evening)
Alligator on west side of Elm Lake in Brazos Bend State Park. Needville, Texas, April 22, 2008
Wading great white egret (Ardea alba) from Spillway Trail in Brazos Bend State Park. Needville, Texas, December 14, 2008
Alligator with parasite worms on west shore of Elm Lake in Brazos Bend State Park. Needville, Texas, July 4, 2008
Boot Rock, view from Boot Spring Trail. Big Bend National Park, November 27, 2009
Most photographed spot with a pine tree on South Rim. Big Bend National Park, November 28, 2009
One of eroded pinnacles of pink volcanic tuff on Blue Creek Trail. Big Bend National Park, November 29, 2009
Yellow-crowned night-heron bird eating a shrimp in Brazos Bend State Park. Needville, Texas, June 2, 2012
Mistflower (Eupatorium coelestinum) on Prairie Trail in Brazos Bend State Park. Needville, Texas, July 4, 2008
Winecup flower on Prairie Trail in Brazos Bend State Park. Needville, Texas, April 22, 2008
Yellow-crowned night-heron marsh bird on west side of Elm Lake in Brazos Bend State Park. Needville, Texas, April 11, 2009
Cliffs of Toll Mountain from Boot Spring Trail. Big Bend National Park, November 26, 2009
Spillway Trail in Brazos Bend State Park. Needville, Texas, September 4, 2010
- dayhike along South Rim (A trip to Big Bend Park, November 29, 1997, morning)
- North East Rim 11/29/97 evening (A trip to Big Bend Park, November 29 - 30, 1997)
Great blue heron near Pilant Lake in Brazos Bend State Park. Needville, Texas, April 22, 2008
Alligator near 40 Acre Lake in Brazos Bend State Park. Needville, Texas, April 24, 2010
Century plant and Elephant Tusk Mountain, view from South Rim. Big Bend National Park, Texas, November 22, 2007
Purple loosestrife (Lythrum salicaria)(?) on Prairie Trail in Brazos Bend State Park. Needville, Texas, July 4, 2008
East summit of Emory Peak, with north summit visible in fog. Big Bend National Park, November 27, 2009
Bend of Bird Market in Souq Jaidah behind Souq Waqif. Doha, Qatar, October 14, 2015
- dayhike along South Rim (A trip to Big Bend Park, November 29, 1997, morning)
Alligator hiding in duckweed on west side of Elm Lake in Brazos Bend State Park. Needville, Texas, April 11, 2009
Crooked pine growing on South Rim. Big Bend National Park, November 28, 2009
Alligator with open mouth near 40 Acre Lake in Brazos Bend State Park. Needville, Texas, April 24, 2010
Alligator watching tourists on west shore of Elm Lake in Brazos Bend State Park. Needville, Texas, April 24, 2010
- dayhike along South Rim (A trip to Big Bend Park, November 29, 1997, morning)
- South Rim 11/30/97 morning (A trip to Big Bend Park, November 29 - 30, 1997)
Golden silk spider (Nephila clavipes) eating a dragonfly on Spillway Trail in Brazos Bend State Park. Needville, Texas, July 4, 2008
Pink flowers of pea family on Prairie Trail in Brazos Bend State Park. Needville, Texas, April 11, 2009
Elephant Tusk Mountain from South Rim at sunrise. Big Bend National Park, November 29, 2009
- dayhike along North East Rim to Boot Springs (A trip to Big Bend Park, November 28, 1997, day and evening)
- dayhike along North East Rim to Boot Springs (A trip to Big Bend Park, November 28, 1997, day and evening)
- South East Rim, evening (A trip to Big Bend Park, November 28, 1997, day and evening)
Trap Mountain(?) west from Smokey Creek Trail near Trap Spring east from Mule Ear Overlook. Big Bend National Park, Texas, November 25, 2007
American basket flower (Centaurea americana) on Prairie Trail in Brazos Bend State Park. Needville, Texas, July 4, 2008
Agaves on South Rim at sunrise. Big Bend National Park, November 29, 2009
Spanish moss near Horseshoe Lake in Brazos Bend State Park. Needville, Texas, September 4, 2010
Purple loosestrife (Lythrum salicaria)(?) on Prairie Trail in Brazos Bend State Park. Needville, Texas, June 2, 2012
Small white flowers of Texas Pinkroot (Spigelia texana) in Brazos Bend State Park. Needville, Texas, June 2, 2012
- dayhike along South Rim (A trip to Big Bend Park, November 29, 1997, morning)
- North East Rim 11/29/97 evening (A trip to Big Bend Park, November 29 - 30, 1997)
Northeast Rim, view from lower part of Juniper Canyon Trail. Big Bend National Park, Texas, November 23, 2007
Fresno Spring at evening. Big Bend National Park, Texas, November 23, 2007
Alligator resting on a log in Pilant Lake in Brazos Bend State Park. Needville, Texas, April 22, 2008
Turtle on a log covered by green duckweed on west side of Elm Lake in Brazos Bend State Park. Needville, Texas, December 14, 2008
Mule Ear Peaks east from Smokey Creek Trail east from Mule Ear Overlook. Big Bend National Park, Texas, November 25, 2007
Alligator with open mouth on west shore of New Horseshoe Lake in Brazos Bend State Park. Needville, Texas, April 22, 2008
Close-up of an alligator head floating in duckweed on west side of Elm Lake in Brazos Bend State Park. Needville, Texas, April 11, 2009
Self-Heal (Carpenter-weed, Prunella vulgaris) on Big Creek Loop Trail in Brazos Bend State Park. Needville, Texas, April 11, 2009
Emory Peak from lower section of Southwest Rim Trail. Big Bend National Park, November 28, 2009
Families taking pictures of children with an alligator on Spillway Trail in Brazos Bend State Park. Needville, Texas, April 24, 2010
Yellow-crowned night-heron bird with a shrimp in Brazos Bend State Park. Needville, Texas, June 2, 2012
Back lit water hyacinth (Eichhornia crassipes) in Elm Lake in Brazos Bend State Park. Needville, Texas, June 2, 2012
American coot(?) birds on west side of Elm Lake in Brazos Bend State Park. Needville, Texas, April 22, 2008
Head of alligator in duckweed on west side of Elm Lake in Brazos Bend State Park. Needville, Texas, July 4, 2008
Spillway Trail in Brazos Bend State Park, with a bridge across Pilant Lake spillway and observation tower in background. Needville, Texas, December 14, 2008
Boot Rock from Boot Spring Trail at sunrise. Big Bend National Park, November 28, 2009
"Giant anakonda" from Spillway Trail in Brazos Bend State Park. Needville, Texas, September 4, 2010
Wading ibis bird in Brazos Bend State Park. Needville, Texas, June 2, 2012
- dayhike along South Rim (A trip to Big Bend Park, November 29, 1997, morning)
Juvenile yellow-crowned night heron bird on west side of Elm Lake in Brazos Bend State Park. Needville, Texas, April 22, 2008
Group of baby alligators on west side of 40 Acre Lake in Brazos Bend State Park. Needville, Texas, April 22, 2008
Cormorants on 40 Acre Lake in Brazos Bend State Park. Needville, Texas, July 4, 2008
Oaks and vines on Hoots Hollow Trail in Brazos Bend State Park. Needville, Texas, December 14, 2008
Blue heron bird near Pilant(?) Lake in Brazos Bend State Park. Needville, Texas, April 11, 2009
Alligator head floating in duckweed on west side of Elm Lake in Brazos Bend State Park. Needville, Texas, April 11, 2009
Group of people with Dallas Sierra Club on Pinnacles Trail. Big Bend National Park, November 26, 2009
- Pinnacles trail (A trip to Big Bend Park, November 27, 1997, morning and day)
- South Rim 11/30/97 morning (A trip to Big Bend Park, November 29 - 30, 1997)
Golden Dome (administration building) at the University of Notre Dame. South Bend, Indiana, May 21, 1999.
Alligator in duckweed on west side of Elm Lake in Brazos Bend State Park. Needville, Texas, April 22, 2008
Swamp milkweed (Asclepias perennis) on Spillway Trail in Brazos Bend State Park. Needville, Texas, July 4, 2008
Sneezeweed (bitterweed, Helenium amarum) with yellow ray flowers in dew that bend downward in Lick Creek Park. College Station, Texas, September 30, 2008
Fruits of Texas madrone (Arbutus xalapensis) on Blue Creek Trail. Big Bend National Park, November 29, 2009
Wading yellow-crowned night-heron bird in Brazos Bend State Park. Needville, Texas, June 2, 2012
- Boot Canyon 11/27/97 evening (A trip to Big Bend Park, November 27 - 28, 1997)
Alligator s head floating in west side of Elm Lake in Brazos Bend State Park. Needville, Texas, April 22, 2008
Leeches on alligator s head on west shore of Elm Lake in Brazos Bend State Park. Needville, Texas, July 4, 2008
Philadelphia fleabane (Erigeron philadelphicus) on Big Creek Loop Trail in Brazos Bend State Park. Needville, Texas, April 11, 2009
Alligator on west shore of Elm Lake in Brazos Bend State Park. Needville, Texas, April 24, 2010
- Pinnacles trail (A trip to Big Bend Park, November 27, 1997, morning and day)
Purple-tinged prickly pear cactus on Smokey Creek Trail near Trap Spring east from Mule Ear Overlook. Big Bend National Park, Texas, November 25, 2007
White ibis (Eudocimus albus) bird with long downcurved beak in swamp near Elm Lake in Brazos Bend State Park. Needville, Texas, September 4, 2010
Hunting juvenile Common Moorhen(?) bird near Elm Lake in Brazos Bend State Park. Needville, Texas, September 4, 2010
Great blue heron bird in Brazos Bend State Park. Needville, Texas, June 2, 2012
Close up of yellow-crowned night-heron bird in Brazos Bend State Park. Needville, Texas, June 2, 2012
Yellow-crowned night-heron bird standing on one leg in Brazos Bend State Park. Needville, Texas, June 2, 2012
- South East Rim, evening (A trip to Big Bend Park, November 28, 1997, day and evening)
- dayhike along South Rim (A trip to Big Bend Park, November 29, 1997, morning)
- dayhike along South Rim (A trip to Big Bend Park, November 29, 1997, morning)
- dayhike along South Rim (A trip to Big Bend Park, November 29, 1997, morning)
Weathered wood on Pinnacles Trail near Juniper Flat. Big Bend National Park, Texas, November 22, 2007
Valley of Smokey Creek, view to the east from a trail north from Mule Ear Peaks. Big Bend National Park, Texas, November 25, 2007
Alligator walking from Old to New Horseshoe Lake across Loop Trail in Brazos Bend State Park. Needville, Texas, April 22, 2008
Bark of an oak tree on Hoots Hollow Trail in Brazos Bend State Park. Needville, Texas, April 11, 2009
Back-lit dwarf dandelion (Krigia occidentalis) on Pilant Slough Trail in Brazos Bend State Park. Needville, Texas, April 11, 2009
Slopes of Chisos Mountains from Boot Spring Trail. Big Bend National Park, November 26, 2009
- Boot Canyon 11/27/97 evening (A trip to Big Bend Park, November 27 - 28, 1997)
- dayhike along South Rim (A trip to Big Bend Park, November 29, 1997, morning)
- North East Rim 11/29/97 evening (A trip to Big Bend Park, November 29 - 30, 1997)
Ducks in Saint Mary s Lake reflecting Golden Dome and Basilica of the Sacred Heart at the University of Notre Dame. South Bend, Indiana, May 21, 1999.
Fresno Circle campsite near Dodson Trail at evening. Big Bend National Park, Texas, November 23, 2007
Smokey Creek Trail near Trap Spring east from Mule Ear Overlook, view to the west. Big Bend National Park, Texas, November 25, 2007
Yellow-crowned night-heron marsh bird near Pilant Lake in Brazos Bend State Park. Needville, Texas, April 22, 2008
Common Moorhen marsh bird in west side of Elm Lake in Brazos Bend State Park. Needville, Texas, April 22, 2008
Bridge across Pilant Lake spillway in Brazos Bend State Park. Needville, Texas, July 4, 2008
- dayhike along North East Rim to Boot Springs (A trip to Big Bend Park, November 28, 1997, day and evening)
- South Rim 11/30/97 morning (A trip to Big Bend Park, November 29 - 30, 1997)
Herbertia flower north from Elm Lake in Brazos Bend State Park. Needville, Texas, April 22, 2008
Blooming violet ruella (Ruellia caroliniensis) on Pilant Slough Trail in Brazos Bend State Park. Needville, Texas, April 11, 2009
Upper section of Boot Canyon Trail. Big Bend National Park, November 27, 2009
Upper part of Boot Canyon Trail. Big Bend National Park, November 27, 2009
Sunning young alligator infested with big leeches near Elm Lake in Brazos Bend State Park. Needville, Texas, September 4, 2010
Little blue heron in Brazos Bend State Park. Needville, Texas, June 2, 2012
Hunting great white egret (Ardea alba) bird in Brazos Bend State Park. Needville, Texas, June 2, 2012
- Pinnacles trail (A trip to Big Bend Park, November 27, 1997, morning and day)
- Pinnacles trail (A trip to Big Bend Park, November 27, 1997, morning and day)
- Boot Canyon 11/27/97 evening (A trip to Big Bend Park, November 27 - 28, 1997)
- North East Rim 11/29/97 evening (A trip to Big Bend Park, November 29 - 30, 1997)
Crown Mountain, view from lower part of Juniper Canyon Trail. Big Bend National Park, Texas, November 23, 2007
Scarlet pimpernel (Anagallis arvensis) on Hale Lake Loop Trail in Brazos Bend State Park. Needville, Texas, April 22, 2008
Close-up ventral view of golden silk spider on Spillway Trail in Brazos Bend State Park. Needville, Texas, July 4, 2008
- Pinnacles trail (A trip to Big Bend Park, November 27, 1997, morning and day)
