Sorcerer (1977)

"Four men...outlaws thrown together by fate...share a fantastic adventure and risk the only thing they have left to lose."

Four men from different countries flee to an impoverished South American village, Povernir, to hide from their pasts. When an oil well explodes, chaos and barbarism roam the streets. Desperate to leave, they agree to risk their lives to transport several crates of nitroglycerin across treacherous jungle terrain.