Guatemalan army Sgt. Kevyn Alexander Cruz Estrada, assigned to Brigida de Infanteria de Marina, and U.S. Navy Seaman David Vasquez tie wristbands on patients during Continuing Promise 2015 in Puerto Barrios, Guatemala, April 29, 2015. Guatemalan army Sgt. Kevyn Alexander Cruz Estrada, assigned to Brigida de Infanteria de Marina, and U.S. Navy Seaman David Vasquez tie wristbands on patients during Continuing Promise 2015 in Puerto Barrios, Guatemala, April 29, 2015. SHARE: Download: Full Size (1.63 MB) Tags: Photo Essays Credit: VIRIN: 365063-T-QUG21-285.jpg Photo Gallery