 Right now we're just training in salt bridging. We're training on the seven-fold wrap. We just got done crossing a couple of vehicles over to the other side of the water. We're about to tear it down and start over again. Just to keep the soldiers ready for when we get to blow it and end up having to go over there and move the soldiers across the gap. It's just one of the many bridges we do. If you ask my soldiers it's pretty difficult. You've got to have your eyes on a lot of areas. You've got to know what's going on around you with the soldiers. Both boats that you're pushing the wrap. You've got to work both the tops of the side to save the boat. You've got to know where everything's at. Once you're used to dealing with that little bit of stress there, it's all fun.