In this August 2, 2019 photo, an oyster vendor snacks on shelled peanuts while he waits for customers in Playa Bagdad near the border city of Matamoros, Mexico. Here, the landscape is not one of walls or border guards; it is simply miles of dunes and Gulf coast beaches, marked only by simple wooden huts or awnings held up by sticks. (Photo by Emilio Espejel/AP Photo)
