Barrier Boost Marines attach a barrier to a V-22 Osprey tilt-rotor aircraft while working to reinforce the Guajataca Dam in Puerto Rico in Hurricane Maria’s aftermath, Oct. 3, 2017. Army photo by Pfc. Deomontez Duncan SHARE: Download: Full Size (2.46 MB) Credit: Pvt. Deomontez Duncan VIRIN: 171003-A-PL947-049C.JPG Photo Gallery