Hell at My Heels (2011)

IMDB
Genre : Drama, Western
Director : Brett Kelly
Stars : Mac Dale, Phil Dukarsky, Christine Emes, Debra Ereaut
Plot : Two men are chained together and left to die in the unforgiving, scorching desert sun. With revenge on their minds, they are forced to overcome the elements so that they can kill the sadistic scoundrel that left them to die.