The town of Eagle Pass in Texas, on the border between Mexico and the United States, is the scene of tensions linked to the migratory crisis affecting the country. In Shelby Park, officers from the Texan state have taken over the site to physically prevent migrants from crossing the Rio Grande illegally. A "Take Our Border Back" convoy of activists protesting against an overly porous border is expected to arrive in Quemado in the evening. IMAGES AND SOUNDBITES