 A waterfall near Blue Ridge Parkway, near Mile 80. Peaks of Otter, Virginia, May 17, 2007
 A trillium flower near Blue Ridge Parkway, at Mile 79. Peaks of Otter, Virginia, May 17, 2007
 View from Blue Ridge Parkway near Peaks of Otter. Virginia, May 17, 2007
 A dam of Otter Creek Overlook near mile 38 of Blue Ridge Parkway. Buena Vista, Virginia, May 17, 2007
 Otter Creek Overlook near mile 38 of Blue Ridge Parkway. Buena Vista, Virginia, May 17, 2007
 A waterfall near Old Lodging Railroad at Upper Otter Creek Overlook at mile 35 of Blue Ridge Parkway. Buena Vista, Virginia, May 17, 2007
 Falls near Old Lodging Railroad at Upper Otter Creek Overlook at mile 35 of Blue Ridge Parkway. Buena Vista, Virginia, May 17, 2007
 View at mile 25 from Blue Ridge Parkway near Spy Run Gap. Waynesboro, Virginia, May 17, 2007
 A pasture at mile 25 of Blue Ridge Parkway near Spy Run Gap. Waynesboro, Virginia, May 17, 2007
 A farm at mile 25 near Blue Ridge Parkway near Spy Run Gap. Waynesboro, Virginia, May 17, 2007
 Fields at mile 32 near Blue Ridge Parkway. Buena Vista, Virginia, May 17, 2007
 View at mile 32 of Blue Ridge Parkway. Buena Vista, Virginia, May 17, 2007
 A Quarry from Blue Ridge Parkway. Roanoke, Virginia, May 17, 2007
 Trees from Hogback Overlook of Blue Ridge Parkway. Luray, Virginia, May 16, 2007
 View from Hogback Overlook of Blue Ridge Parkway. Luray, Virginia, May 16, 2007
 Farms from Pine Tree Overlook, at Blue Ridge Parkway. Roanoke, Virginia, May 17, 2007
 View from Hogwallow Flats Overlook of Blue Ridge Parkway. Front Royal, Virginia, May 16, 2007
 Blue Trail in Six Mile Run Reservoir, approaching Blackwell Mills Road. Somerset, New Jersey, April 29, 2007
 An otter in Trailside Museum in Blue Hills Reservation. Boston, Massachusetts, November 6, 2004
 Desert acacia in bloom along the Roman road 1 mile north from Masada. The Middle East, May 17, 2001
 Mule Ear Peaks from Smokey Creek Trail. Big Bend National Park, Texas, November 25, 2007
 Smokey Creek Trail north from Mule Ear Peaks. Big Bend National Park, Texas, November 25, 2007
 Ocotillo on Smokey Creek Trail north from Mule Ear Peaks. Big Bend National Park, Texas, November 25, 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
 Area of Loft Mountain at Skyline Drive. Virginia, May 16, 2007
 Skyline Drive in fog in the area of Loft Mountain. Virginia, May 16, 2007
 A stream of Whiteoak Canyon near Skyline Drive. Skyland, Virginia, May 16, 2007
 Dark Hollow Falls near Skyline Drive. The Meadow, Virginia, May 16, 2007
 Upper Whiteoak Falls near Skyline Drive. Skyland, Virginia, May 16, 2007
 View from Skyline Drive in fog in the area of Dundo Group Camp. Virginia, May 16, 2007
 A stone from Thorofare Mountain Overlook of Skyline Drive. Skyland, Virginia, May 16, 2007
 A creek near Whiteoak Canyon Trail near Skyline Drive. Skyland, Virginia, May 16, 2007
 View from Thorofare Mountain Overlook of Skyline Drive. Skyland, Virginia, May 16, 2007
 Sea lavender (Qetaif, Limonium axillare) in bloom near a rocky ridge in Jabal Al Jassasiya, on north-eastern coast. Qatar, March 26, 2016
 Hazy hills from Range View Overlook of Skyline Drive. Luray, Virginia, May 16, 2007
 A road in fog Skyline Drive in the area of Dundo Group Camp. Harrisonburg, Virginia, May 16, 2007
 Mule Ear Peaks east from Smokey Creek Trail east from Mule Ear Overlook. Big Bend National Park, Texas, November 25, 2007
 An old car on Red Trail in Six Mile Run Reservoir, near Cross Brook. Somerset, New Jersey, April 29, 2007
 Yellow Trail in Six Mile Run Reservoir, after flooding. Somerset, New Jersey, April 29, 2007
 Blue lupin (Lupinus) in bloom near Orekhovo, north from Saint Petersburg. Russia, June 24, 2017
 Blue spiderwort (tradescantia) in bloom in Lick Creek Park. College Station, Texas, May 7, 2009
 Rare succulent plant Caralluma europaea var. judaica going to bloom by starry flowers in Negev Desert, on a mountain ridge behind Yeroham reservoir. The Middle East, March 8, 2001
 Blooming garlic mustard carpeting forest near Red Trail in Six Mile Run Reservoir. Somerset, New Jersey, May 6, 2007
 Blue primrose (Primula) in bloom in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 6, 2017
 Bush of cenizo (Leucophyllum frutescens) in bloom in TAMU Holistic Garden in Texas A and M University. College Station, Texas, June 5, 2022
 Blue butterfly bush flowers (blue glory bower, Rotheca myricoides, Clerodendrum ugandense) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, June 20, 2008
 Virginia Field Park, with gazebo-style octogonal two-tiered bandstand (1895, Karen Renee Wiese Memorial Pavilion) in the center. Calvert, Texas, May 28, 2007
 Large milkweed bug (Oncopeltus fasciatus) on blue butterfly bush (blue glory bower, Rotheca myricoides) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, June 20, 2008
 Gazebo-style octogonal two-tiered bandstand (1895) (Karen Renee Wiese Memorial Pavilion) in the center of Virginia Field Park. Calvert, Texas, January 28, 2007
 Baby blue eyes (flannel breeches, Nemophila phacelioides) in bloom in Washington-on-the-Brazos State Historic Site. Washington, Texas, March 25, 2018
 Bush of Lotus garcinii on a rocky ridge of Jebel Fuwairit. Northern Qatar, March 12, 2016
 Bush of Lotus garcinii under cliffs on a rocky ridge of Jebel Fuwairit. Northern Qatar, March 20, 2015
 Bush of Lotus garcinii on limestone on a rocky ridge of Jebel Fuwairit. Northern Qatar, March 12, 2016
 Bush of Taverniera spartea (local name Aelijaan) on a rocky ridge of Jebel Fuwairit. Northern Qatar, April 16, 2016
 Large bush of stoneseed (Echiochilon jugatum) on rocky ridge of Jebel Fuwairit. Northern Qatar, March 19, 2016
 Flowers on a bush of Lotus garcinii under cliffs on a rocky ridge of Jebel Fuwairit. Northern Qatar, March 20, 2015
 Blooming bush of Lotus garcinii under cliffs on a rocky ridge of Jebel Fuwairit. Northern Qatar, March 20, 2015
 Blooming bush of stoneseed (Echiochilon jugatum) on rocky ridge of Jebel Fuwairit. Northern Qatar, March 19, 2016
 Showy blue star (Amsonia illustris) in bloom at Lake Somerville Trailway near Nails Creek Unit of Somerville Lake State Park. Texas, April 4, 2021
 Appalachian Trail on a ridge of Kittatinny Mountains. Delaware Water Gap, New Jersey, May 12, 2007
 Bush of Taverniera spartea (local name Aelijaan) at north end of a rocky ridge of Jebel Fuwairit. Northern Qatar, February 9, 2016
 Blooming bush of Taverniera spartea (local name Aelijaan) in dew at north end of a rocky ridge of Jebel Fuwairit. Northern Qatar, February 19, 2016
 Flowers on a bush of Taverniera spartea (local name Aelijaan) at north end of a rocky ridge of Jebel Fuwairit. Northern Qatar, February 9, 2016
 Blooming bush of Taverniera spartea (local name Aelijaan) at north end of a rocky ridge of Jebel Fuwairit. Northern Qatar, February 9, 2016
 Forest on Ridge Trail near Trailpoint 13 in Sourland Mountain Preserve. Somerset County, New Jersey, May 6, 2007
 Bush of Taverniera spartea (local name Aelijaan) with seeds near a rocky ridge in Jabal Al Jassasiya, on north-eastern coast. Qatar, March 26, 2016
 A deer on Linear Park Trail (former railroad) in Cook Natural Area, near Ridge Road. Kingston, New Jersey, May 11, 2007
 Dogwood in a forest on Ridge Trail east Trailpoint 13 in Sourland Mountain Preserve. Somerset County, New Jersey, May 6, 2007
 A small flower on Mount Rose Ridge Trail in Stony Brook Watershed park. Pennington, New Jersey, April 29, 2007
 George Bush Presidential Library at evening. College Station, Texas, December 16, 2007
 George Bush Presidential Library at evening. College Station, Texas, July 27, 2007
 George Bush Presidential Library at evening. College Station, Texas, January 20, 2007
 Ocotillo bush near a road between White s City and Carlsbad Caverns. New Mexico, December 26, 2007
 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
 Noctuid moth (Melipotis) near George Bush Library. College Station, Texas, October 13, 2007
 A flowering bush and poison ivy over Delaware and Raritan Canal, near Carnegie Lake. Kingston, New Jersey, May 10, 2007
 Showy Orchis (Galearis spectabilis) orchid wildflower on Ridge Trail above Trailpoint 1 in Sourland Mountain Preserve. Somerset County, New Jersey, May 6, 2007
 Garlic mustard and cut leaf toothwort in background on Mount Rose Ridge Trail in Stony Brook Watershed park. Pennington, New Jersey, April 29, 2007
 Blue Parlor of Yusupov Palace. Saint Petersburg, Russia, September 6, 2007
 Blue inflorescence on a small bush in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, July 22, 2015
 Five-horse statue "The Day the Wall Came Down" near George Bush Presidential Library Center. College Station, Texas, November 18, 2007
 Horses of the statue "The Day the Wall Came Down" near George Bush Presidential Library Center. College Station, Texas, January 20, 2007
 Horse statue "The Day the Wall Came Down" near George Bush Presidential Library Center. College Station, Texas, July 27, 2007
 Bronze horse of the statue "The Day the Wall Came Down" near George Bush Presidential Library Center. College Station, Texas, December 16, 2007
 Blue butterfly bush flowers (Clerodendrum) in greenhouses of Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, February 23, 2017
 Camping on a small ridge near Juniper Canyon Trail south from Upper Juniper Spring. Big Bend National Park, Texas, November 22, 2007
 May apple leaf growing through a dry leaf on Mount Rose Ridge Trail in Stony Brook Watershed park. Pennington, New Jersey, April 29, 2007
 Crimson berries of strawberry-bush (Euonymus americanus) near Caney Creek Trail in Sam Houston National Forest, near Huntsville. Texas, September 30, 2007
 Old railroad bridge of MKT Parkway. Columbia, Missouri, September 8, 2005
 Brushwood Lake near MKT Parkway. Columbia, Missouri, September 8, 2005
 Prickly pears cactus on a small ridge near Juniper Canyon Trail south from Upper Juniper Spring. Big Bend National Park, Texas, November 22, 2007
 Seedling of desert borage Anchusa hispida with a small blue flower found under Ziziphus bush in Al Mardiya - Wasit area. Northern Qatar, February 13, 2016
 Lost Falls near Blue Trail in DeSoto State Park on Lookout Mountain. Fort Payne, Alabama, May 19, 2007
 Blue flower on a bush Holmskioldia taitensis, Holmskoldia tettensis, Karomia speciosa (Tahitian Hat) in TAMU Holistic Garden in Texas A and M University. College Station, Texas, May 31, 2008
 Blue berries on a bush of farkleberry (Vaccinium arboreum) in Lake Bryan Park, on an unmarked trail on north-west side of the island. Bryan, Texas, January 4, 2009
 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
 Blue and white, snapdragon like flowers of Branched Broomrape (hemp broomrape, Orobanche ramosa) taken from a lawn outside of apartment at George Bush Drive. College Station, Texas, April 8, 2010.
 A five-horse statue "The Day the Wall Came Down" showing a piece of the Berlin Wall with painted graffiti near George Bush Presidential Library Center. College Station, Texas, January 20, 2007
 Mountain laurel flowers on Blue Trail in DeSoto State Park on Lookout Mountain. Fort Payne, Alabama, May 19, 2007
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