EL PASO, TX - Colin McDonald walks inside the border fence in El Paso, Texas. SEPTEMBER 15, 2014 CREDIT: Erich Schlegel/Disappearing Rio Grande Exped

- Image ID: HKHM00

EL PASO, TX - Colin McDonald walks inside the border fence in El Paso, Texas. SEPTEMBER 15, 2014 CREDIT: Erich Schlegel/Disappearing Rio Grande Exped

Erich Schlegel / Alamy Stock Photo

Image ID: HKHM00