How We Infiltrated Mexico Twice from a National Park (And Why You Should Too) A Complete Guide to Crossing into Boquillas del Carmen from Big Bend — With Burros, Bureaucracy, and a Four-Year-Old in Full Firefighter Gear The border crossing that a U.S. Customs agent couldn't get through without laughing. I have now led my family across the Rio Grande into Mexico twice. Once on a spontaneous Sunday in 2019, in the middle of a minivan circumnavigation of the United States, with three boys, no plan, and a four-year-old dressed head-to-toe as a firefighter. And once in 2022, without our beloved overloaded skoolie (converted school bus), which had been diplomatically informed by the Mexican border that its presence was not required. Both times were absurd. Both times were wonderful. Both times ended at a video kiosk where a U.S. Customs officer in El Paso had to compose himself before clearing us back into America. This is the story of both crossings —...