The boundary between the US and Mexico runs from Tijuana, Baja California in the west to the city of Matamoros in Tamaulipas in the east. Covering almost 2,000 miles the border cuts through industrial cities, formidable deserts, and vast farmlands, and on either side it continues on into water, extending for miles into both the Pacific Ocean and the Gulf of Mexico. But this boundary is not just a... Read more»