 responsible for reconnaissance and surveillance. Charlie Troop were the dismounted reconnaissance troop for the squadron. We have a variety of ways that we can insert other than just being taken somewhere by vehicle and dismounting and patrolling in from there. We can be inserted via helicopter or as we're practicing today we can do water infiltration. We came out, we did some dry load training with our troops, transitioned into some water confidence building to make sure that everybody had the confidence they needed when they're in the water to know that they'd be alright and then transition that into some active rowing commands, capsized boat recovery, some actual things that the troops may encounter while they're out there performing those type of operations. It ties in our Operation Northern Strike mission. It's one of the mission sets we're going to have. So being here at Grayling, you know, having this resource, this lake to train on, everything just kind of came together perfectly for us.