When I was in college in El Paso, I worked part-time for a large bank. Every day at 2:30, a very old man from a Juarez bank came to our bank to meet me. He and I then carried $250,000 to 400,000 U.S.D., which was all of the mexican money (pesos) that our bank had received in the last 24 hours, to two different Juarez banks. We would just park where ever we could, walk 1/2 to 2 blocks, and deliver the pesos. Just an old man and a dorky college kid. Who would have ever thought what we had?? You never know!