![Mexican Border to Warner Springs](https://a4.pbase.com/g4/84/648984/3/60214948.PCT001.jpg) Mexican Border to Warner Springs
by Aaron Doss
| ![Crossing the Mexican - Guatemaltecan border](https://a4.pbase.com/u36/hgk/medium/24486771.IMGP1864.jpg) Crossing the Mexican - Guatemaltecan border
by hgk
| ![Rock-climbing near the Mexican border](https://a4.pbase.com/g13/60/549060/3/173360233.9257e205.JPEG) Rock-climbing near the Mexican border
by Steven Gray - www.telepoeticsf.com
| ![Arizona Border Zone - Arizona](https://a4.pbase.com/g12/17/606817/3/171537597.CgCbrDFD.jpg) Arizona Border Zone - Arizona
by Jerry Pillarelli
| ![GALLERY:: Tecate - On the Border ::2003](https://a4.pbase.com/u44/mityam/medium/28351948.22glow.jpg) GALLERY:: Tecate - On the Border ::2003
by Tim May
|
![Walterboro and South of the Border, South Carolina](https://a4.pbase.com/u41/yardbird/medium/26935980.walter111sb111.jpg) Walterboro and South of the Border, South Carolina
by Karthik Raja
| ![The Whitewater Draw Wildlife Area](https://a4.pbase.com/g2/96/333096/3/149028979.25VXnCaC.jpg) The Whitewater Draw Wildlife Area
by Guy Schmickle
| ![Best of the Pacific Crest Trail PCT](https://a4.pbase.com/g6/84/648984/3/72272309.qHGUtqhP.jpg) Best of the Pacific Crest Trail PCT
by Aaron Doss
| ![Organ Pipe Cactus National Monument in Arizona](https://a4.pbase.com/g3/13/677613/3/121070595.kc46JcVV.jpg) Organ Pipe Cactus National Monument in Arizona
by tom west and phyllis west
| ![California South](https://a4.pbase.com/u42/briansolar1/medium/27286807.campo.jpg) California South
by Brian Dickson
|