Maj. Joseph Hallock provides an oral exam to a patient Aug. 18 during the Joint Task Force-Bravo's medical humanitarian mission to Pisco, Peru, following an 8.0 magnitude earthquake that devastated the region Aug. 15. At the medical site, personnel provided basic medical care and medicine to more than 500 people the first two days of the mission. Major Hallock is a pediatric nurse practitioner for JTF-B's Medical Element at Soto Cano Air Base, Honduras. (U.S. Army photo/Spc. Grant Vaught)