Stranded and desparate!

We are headed home to Northern California after working in Barstow for the winter.  My bank account was cleaned out and it takes up to 30 days for the bank to investigate and put the money back in my account.  I am stuck in Lee Vining, CA with no money to get home.
We are almost out of food and the gas tank is on empty.  We really need some help a.s.a.p. Thank you.