It was 9 am and my clothes were already sticking to my skin as we strolled down the cracked streets towards the riverbank. I needed to make one quick stop at the little money exchange kiosk at the end of the block. A man in a white t-shirt and jean shorts sat on a wooden chair with a crate propped up beside him. I needed more pesos, so I plopped down a crisp fifty-dollar American bill and a used looking twenty. He pushed the twenty back and pointed at the folded corner; damaged bills were not accepted. I was told this was a common request among rural exchanges.
