 Claret cup cactus flower north from Capulin Canyon in Bandelier National Monument. New Mexico, near Los Alamos, May 26, 2008
 Blooming prickly pear cactus north from Capulin Canyon in Bandelier National Monument. New Mexico, near Los Alamos, May 24, 2008
 Claret cup cactus near Yapashi in Bandelier National Monument. New Mexico, near Los Alamos, May 25, 2008
 Alligator juniper north from Capulin Canyon in Bandelier National Monument. New Mexico, near Los Alamos, May 24, 2008
 In Capulin Canyon in Bandelier National Monument. New Mexico, near Los Alamos, May 24, 2008
 Ragwort (Senecio) flower north from Capulin Canyon in Bandelier National Monument. New Mexico, near Los Alamos, May 25, 2008
 Four-nerve daisy(?) flower north from Capulin Canyon in Bandelier National Monument. New Mexico, near Los Alamos, May 24, 2008
 Drying juniper twig north from Capulin Canyon in Bandelier National Monument. New Mexico, near Los Alamos, May 24, 2008
 Beardtongue (Penstemon secundiflorus) flower north from Capulin Canyon in Bandelier National Monument. New Mexico, near Los Alamos, May 24, 2008
 Red-flowered yucca (Hesperaloe parviflora) north from Capulin Canyon in Bandelier National Monument. New Mexico, near Los Alamos, May 24, 2008
 Beardtongue (Penstemon secundiflorus) flowers north from Capulin Canyon in Bandelier National Monument. New Mexico, near Los Alamos, May 25, 2008
 Painted Cave in Capulin Canyon in Bandelier National Monument. New Mexico, near Los Alamos, May 25, 2008
 Foothills paintbrush (Castilleja integra) flower north from Capulin Canyon in Bandelier National Monument. New Mexico, near Los Alamos, May 25, 2008
 Petroglyphs of Painted Cave in Capulin Canyon in Bandelier National Monument. New Mexico, near Los Alamos, May 25, 2008
 Yucca on northern rim of Capulin Canyon at evening in Bandelier National Monument. New Mexico, near Los Alamos, May 24, 2008
 Pictographs of Painted Cave in Capulin Canyon in Bandelier National Monument. New Mexico, near Los Alamos, May 25, 2008
 Rock art of Painted Cave in Capulin Canyon in Bandelier National Monument. New Mexico, near Los Alamos, May 25, 2008
 Pine trees at the bottom of Capulin Canyon in Bandelier National Monument. New Mexico, near Los Alamos, May 25, 2008
 Foothills paintbrush (Castilleja integra) flower in a forest north from Capulin Canyon in Bandelier National Monument. New Mexico, near Los Alamos, May 25, 2008
 Painted Cave from opposite side of Capulin Canyon in Bandelier National Monument. New Mexico, near Los Alamos, May 25, 2008
 Trail through pine forest at the bottom of Capulin Canyon in Bandelier National Monument. New Mexico, near Los Alamos, May 25, 2008
 Western wallflower (Erysimum capitatum) in Capulin Canyon in Bandelier National Monument. New Mexico, near Los Alamos, May 24, 2008
 Walking through pine forest at the bottom of Capulin Canyon in Bandelier National Monument. New Mexico, near Los Alamos, May 25, 2008
 Fendler barberry (Berberis fendleri) flower in Capulin Canyon in Bandelier National Monument. New Mexico, near Los Alamos, May 24, 2008
 Figures of people and animals in Painted Cave in Capulin Canyon in Bandelier National Monument. New Mexico, near Los Alamos, May 25, 2008
 Figure of a hunter(?) on a stone at the foot of Painted Cave in Capulin Canyon in Bandelier National Monument. New Mexico, near Los Alamos, May 25, 2008
 Yellow salsify (goat s beard, Tragopogon dubius) flower in Capulin Canyon in Bandelier National Monument. New Mexico, near Los Alamos, May 24, 2008
 Hexagram, snake, Christian church and people on pictographs of Painted Cave in Capulin Canyon in Bandelier National Monument. New Mexico, near Los Alamos, May 25, 2008
 Alamo Canyon in Bandelier National Monument. New Mexico, near Los Alamos, May 26, 2008
 Frijoles Canyon in Bandelier National Monument. New Mexico, near Los Alamos, May 26, 2008
 Walls of Frijoles Canyon in Bandelier National Monument. New Mexico, near Los Alamos, May 26, 2008
 Upper Alamo Canyon in Bandelier National Monument. New Mexico, near Los Alamos, May 24, 2008
 Walking near Alamo Canyon in Bandelier National Monument. New Mexico, near Los Alamos, May 24, 2008
 Area of pictographs in Frijoles Canyon in Bandelier National Monument. New Mexico, near Los Alamos, May 26, 2008
 Walls of Frijoles Canyon behind Visitor Center in Bandelier National Monument. New Mexico, near Los Alamos, May 26, 2008
 Walls of Frijoles Canyon behind Visitor Center in Bandelier National Monument. New Mexico, near Los Alamos, May 26, 2008
 Diamondback rattlesnake south from Frijoles Canyon in Bandelier National Monument. New Mexico, near Los Alamos, May 26, 2008
 Upper Alamo Canyon, view to the east, in Bandelier National Monument. New Mexico, near Los Alamos, May 24, 2008
 Area of Alcove House in Frijoles Canyon in Bandelier National Monument. New Mexico, near Los Alamos, May 26, 2008
 Burned forest of upper Hondo Canyon west from Yapashi in Bandelier National Monument. New Mexico, near Los Alamos, May 25, 2008
 Claret cup cactus (Echinocereus triglochidiatus) in Ladybird Johnson Wildflower Center. Austin, Texas, March 7, 2009
 Yapashi ruins in Bandelier National Monument. New Mexico, near Los Alamos, May 25, 2008
 Group from Dallas Sierra Club walking north-west from Yapashi in Bandelier National Monument. New Mexico, near Los Alamos, May 25, 2008
 Rocks behind Visitor Center in Bandelier National Monument. New Mexico, near Los Alamos, May 26, 2008
 Caves behind Visitor Center in Bandelier National Monument. New Mexico, near Los Alamos, May 26, 2008
 Tyuonyi behind Visitor Center in Bandelier National Monument. New Mexico, near Los Alamos, May 26, 2008
 Ladder and caves behind Visitor Center in Bandelier National Monument. New Mexico, near Los Alamos, May 26, 2008
 Stone Lions Shrine near Yapashi in Bandelier National Monument. New Mexico, near Los Alamos, May 25, 2008
 Ladder and ruins behind Visitor Center in Bandelier National Monument. New Mexico, near Los Alamos, May 26, 2008
 View from a trail behind Visitor Center in Bandelier National Monument. New Mexico, near Los Alamos, May 26, 2008
 Stone circle around Lions Shrine near Yapashi in Bandelier National Monument. New Mexico, near Los Alamos, May 25, 2008
 Sculptures of Stone Lions Shrine near Yapashi in Bandelier National Monument. New Mexico, near Los Alamos, May 25, 2008
 Hedgehog, or claret cup cactus (Echinocereus triglochidiatus) on the top of Freshman Mountain. Enchanted Rock State Natural Area, Fredericksburg, Texas, December 25, 2018
 Thorny cluster of hedgehog, or claret cup cactus (Echinocereus triglochidiatus) on Freshman Mountain in Enchanted Rock State Natural Area. Fredericksburg, Texas, December 25, 2018
 Tail side of stone sculptures of Lions Shrine near Yapashi in Bandelier National Monument. New Mexico, near Los Alamos, May 25, 2008
 Lace cactus (Echinocereus reichenbachii) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 5, 2008
 Close-up of a flower of Claret cup cactus in Ladybird Johnson Wildflower Center. Austin, Texas, March 7, 2009
 Echinocereus cacti growing on ruins of Hunter Line shack in McKittrick Canyon. Guadalupe Mountains National Park, Texas, December 28, 2007
 Lace cactus (Echinocereus reichenbachii) on Freshman Mountain in Enchanted Rock State Natural Area. Fredericksburg, Texas, December 25, 2018
 Echinocereus reichenbachii (lace cactus) in Bastrop State Park. Bastrop, Texas, March 17, 2018
 Lace cactus (Echinocereus reichenbachii) near a trail in Bastrop State Park. Bastrop, Texas, April 15, 2023
 Lace cactus (Echinocereus reichenbachii) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, January 27, 2009
 Lace cactus (Echinocereus reichenbachii) with a mound of fire ants in Bastrop State Park. Bastrop, Texas, April 15, 2023
 Lace cactus (Echinocereus reichenbachii) at Lost Pines Loop Trail in Bastrop State Park. Bastrop, Texas, July 28, 2018
 Blooming Lace cactus (Echinocereus reichenbachii) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 26, 2009
 Hedgehog cactus (Echinocereus viridiflorus) on northern hill in Davis Mountains State Park. Fort Davis, Texas, December 29, 2007
 Echinocereus reichenbachii (lace cactus) with fire ant mounds at Lost Pines Trail in Bastrop State Park. Bastrop, Texas, March 19, 2022
 Santa Elena Canyon and mountains in Mexico from SW3 (Southwest Rim) campsite at sunrise. Big Bend National Park, November 29, 2009
 Cholla cactus in snow near a road between White s City and Carlsbad Caverns. New Mexico, December 26, 2007
 Prickly pears cactus in snow near a road between White s City and Carlsbad Caverns. New Mexico, December 26, 2007
 Cactus coreid bug Chelinidea vittiger on a pad of prickly pear cactus in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, September 12, 2008
 Cactus coreid bug Chelinidea vittiger nymph on a pad of prickly pear cactus in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, September 29, 2008
 Prickly pears cactus on a small ridge near Juniper Canyon Trail south from Upper Juniper Spring. Big Bend National Park, Texas, November 22, 2007
 Nymphs of cactus bug Chelinidea vittiger feeding on prickly pear cactus (discolored areas of opuntia is the result of punctures) in TAMU Holistic Garden in Texas A and M University. College Station, Texas, May 11, 2008
 Echinocactus horizonthalonius (devil s head cactus, or horse crippler) with daggerlike spines on a small ridge near Juniper Canyon Trail south from Upper Juniper Spring. Big Bend National Park, Texas, November 22, 2007
 A monument to Avraham Halman in front of the central supermarket Canyon HaNegev. Beer-Sheva, the Middle East, December 22, 2000
 A monument to some leader (?) Avraham Halman in front of the central supermarket Canyon HaNegev. Beer-Sheva, the Middle East, August 17, 2000
 Windmill near Road 40 near Santa Rosa, view from a bus. New Mexico, May 26, 2008
 - Pecos Wilderness in New Mexico 8/30/97 (Dallas - a trip to New Mexico mountains, July 11 - August 30, 1997)
 - Pecos Wilderness in New Mexico 8/30/97 (Dallas - a trip to New Mexico mountains, July 11 - August 30, 1997)
 - Pecos Wilderness in New Mexico 8/30/97 (Dallas - a trip to New Mexico mountains, July 11 - August 30, 1997)
 - Pecos Wilderness in New Mexico 8/30/97 (Dallas - a trip to New Mexico mountains, July 11 - August 30, 1997)
 - Pecos Wilderness in New Mexico 8/30/97 (Dallas - a trip to New Mexico mountains, July 11 - August 30, 1997)
 - Pecos Wilderness in New Mexico 8/30/97 (Dallas - a trip to New Mexico mountains, July 11 - August 30, 1997)
 - Pecos Wilderness in New Mexico 8/30/97 (Dallas - a trip to New Mexico mountains, July 11 - August 30, 1997)
 - Pecos Wilderness in New Mexico 8/30/97 (Dallas - a trip to New Mexico mountains, July 11 - August 30, 1997)
 - Pecos Wilderness in New Mexico 8/30/97 (Dallas - a trip to New Mexico mountains, July 11 - August 30, 1997)
 Magenta tinged echinocereus hedgehog actus on El Capitan Trail. Guadalupe Mountains National Park, Texas, December 27, 2007
 Pilings of Murdoch s Bathhouse, a gift shop and breezeway bar at 2215 Seawall Boulevard, and Gulf of Mexico. Galveston, Texas, November 15, 2008
 A small canyon of Ein Akev Tahton spring in Nahal Akev creek canyon, 3 miles north-east from Avdat. The Middle East, February 15, 2001
 Ein Akev Tahton spring creating a small sub-canyon in Nahal Akev creek canyon, 3 miles north-east from Avdat. The Middle East, February 15, 2001
 Ein Akev Tahton spring creating a small sub-canyon in Nahal Akev creek canyon, 3 miles north-east from Avdat. The Middle East, February 15, 2001
 Ein Akev Tahton spring creating a small sub-canyon in canyon of Nahal Akev wadi, 3 miles north-east from Avdat. The Middle East, November 17, 2002
 City houses from a canyon of Barton Creek. Austin, Texas, December 24, 2008
 Prickly pears cactus on East Trail in Lost Maples State Natural Area. Vanderpool, Texas, November 8, 2008
 Christmas cholla cactus (Tasajillo, Opuntia leptocaulis) on Homestead Trail in McKinney Falls State Park. Austin, Texas, October 26, 2008
 Lace cactus in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 14, 2008
 Nipple cactus (Coryphantha) with fruits in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, June 12, 2008
 Purple flower of lace cactus in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 14, 2008
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