 Doing practical exercises for mental tasks to teach the guys to go tank ditches and take these dozers, D7s, to get rid of the causticino wire and breach the obstacles. Dozers are coming in, removing the causticino wire, digging down and building a road across the anti-tank ditch and going through the burrows so we can access the backside of the obstacle. And then they're coming out here and then they're practicing clearing a minefield, in case I tank minefield with D7s. I think everyone's doing a pretty good job. The experience level that we've had in the operating time with some of the soldiers. I think everyone's doing a fantastic job. We've had an opportunity to get out here and do good training and this is what our MOS is, is operating engineers is doing heavy equipment. We've had yesterday and today are two full days of good training.