 I'm Sergeant Whitney Smart. I'm with the 738 Medical Company Area Support out of Lafayette, Indiana. We are doing some dense urban operation training here in Philadelphia today. We've actually done this mission in several different locations, but specifically in Philadelphia, we're learning how to work in the different environments across the country. The terrain gets very different, so it's important that we train and are prepared for all kinds of terrain. Philadelphia definitely gives us a challenge when it comes to working in a limited space. In the Med Von Errington, we are actually assessing our own people that we're sending in to the contamination area. So prior to them going out into the contamination area, we take their vitals to make sure they're in the baseline range. And once they come back, we reassess those vitals to make sure that they're still within that normal range and that our soldiers are in good health and in good care. So this operation really is a group effort. We have a bunch of different departments, both military and civilian out here. We have the 140th Chemical Company that we're working with, as well as local. We have the Philadelphia Fire Department, as well as Homeland Security. We have Air North out here helping guide us and give us pointers and really evaluate us on our skills and how well we can work in this operation. I'm a full-time student on the civilian side. I go to the University of Cincinnati. I'm a biology major. My goal is actually to transition over to the officer side.