Francisco Cantú, author of The Line Becomes a River, discusses his recent article for Audubon Magazine where he wrote about a grand dream for an international park encompassing Big Bend on the U.S side and Santa Elena and Maderas del Carmen on the Mexican side. Cantú talks about what he learned during his visit about the different approaches of the two countries when it comes to conservation and the current cooperation that happens across the Rio Grande. For more information on the Baker Institute Center for the United States and Mexico visit our website, and follow us on Twitter and LinkedIn. To join our mailing list, please subscribe here and make sure to opt-in to "Center for the U.S. and Mexico Communications."