A U.S. Border Patrol Search, Trauma, and Rescue (BORSTAR) agent searches dense brush for "sign" as he and fellow Border Patrol agents pursue a group of illegal aliens on ranch land near Eagle Pass, Texas, June 19, 2019.
As Border Patrol agents are tasked to conduct intake and processing of the recent surge in migrant arrivals at the border, members of BORSTAR have been assisting in pursuing illegal aliens afield. CBP photo by Glenn Fawcett. Original public domain image from Flickr