I'm the Divider (2009)

Deep in the desert of Arizona, the conflict caused by illegal immigration drives American citizens into action. The forms those actions take, feed the conflict. In the thick black nights of the southern desert, the Minute Men are watching, looking for the Rule of Law to be followed. Conversely, Humane Borders assemble and fill water tanks for tired, thirsty migrants, helping them to survive the way across sand and rocks.