Hundreds of villages in Puerto Rico that have been isolated by power outages and impassable roads in the wake of Hurricane Maria are being helped by helicopter crews from the U.S. Army First Armored Division’s Combat Aviation Brigade and the 101st Airborne Division’s “Dustoff” unit. Here’s a look. Pictured, soldiers with the First Armored Division deliver food and water in Verde de Comerio, P.R., on October 13. (Photo: Lucas Jackson/Reuters)