Five friends embark on a 1,200 mile journey along the US-Mexico border from El Paso to the Gulf of Mexico to learn first hand what effect a border wall will have on the natural landscape and the wild animals roaming the land.
2012
2022
2011
2017
1998
1994
2024
1997
1977
1991
2000
2023
1993
2015
2016
2004
2009