A video shows a green Mexican military Humvee, the back filled with soldiers in camouflage gear, helmets, and bags. "EJERCITO MEXICANO" and the number "3307142" are printed on the vehicle's side. The vehicle is on a paved road, with trees and a bright blue sky in the background. The camera appears to be inside another vehicle, looking out the passenger window. A white truck is visible in front of the Humvee.