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A Boy Scout Troop backpacks through Coyote Natural Bridge in Coytoe Gulch.

Coyote Gulch is a tributary of the Escalante River, located in Garfield and Kane counties in southern Utah.  A popular recreational destination, it exhibits many of the water-carved features found in the  Escalante area, including high vertical canyon walls, narrow slot canyons, domes, arches, and natural bridges.
A Seep is a moist or wet place where water, usually groundwater, reaches the earth's surface from an underground aquifer.  Often these seeps can create small waterfalls which can be used for drinking water.
Aloe #09-2012M 20

Fan Aloe, Aloe plicatilis.  
Family: Asphodelaceae (Formerly Aloaceae).
Native to:  South Africa 
The tree-form aloe on the left.

Arid House of the Matthaei Botanical Gardens Conservatory,
Ann Arbor, Michigan,
Astrophytum Cactus #01b-2012M 05
Backlit spines on a star cactus.
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Arid House, Conservatory at the Matthaei Botanical Gardens, 
Ann Arbor, Michigan
November 1, 2012
Suzanne's Spurge
Family Euphorbiaceae
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The Conservatory at Hidden Lake Gardens,
Lenawee County, Michigan
January 18, 2013
Stalk detail of unidentified aloe
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The Conservatory at Hidden Lake Gardens,
Lenawee County, Michigan
January 18, 2013
Stalk detail of unidentified aloe
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The Conservatory at Hidden Lake Gardens,
Lenawee County, Michigan
January 18, 2013
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See photo in original gallery.