My husband was in the 101st Airborne out of Fort Campbell, Kentucky.
As part of his training was wilderness survival. To this end, his unit was airdropped into remote areas of Louisiana, and his mission was to survive for two weeks. He and his best buddy did all that it took to reach civilization--Cajun, whatever. And that's what they did to survive.
This is the truth about the 101st--don't know where Hollywood got their info.