I watched season 7 episode 18 last night...where she spills her bike in the Sahara Desert and it won't start up again with no one around for miles.
She had talked to a Mauritanian man a few days earlier and he gave her his phone number in case she ever needed help in his country.
She didn't have many other options...she called him. He was 5 hours away by truck, but he drove the distance to help her and then led her out of the desert on an easier route.
Outstanding help from a stranger in a foreign country!!
Just goes to show how good most all people are.