 We're Black Sea Rotational Force and we're out here in Romania. Many of our guys work with the 50 cows, Mark 19s and 240 bravos. So we're consistently trying to work and make sure that everyone is so proficient and all sorts of weapons so if they ever get their hands on them they know how to use it proficiently. Fire in the hole! Fire in the hole! Fire in the hole! One of the points of today is to see what the effects are with the differing effects are from expedients and manufacturing charges. This training is important because often times they're going to have engineers integrated with them and it's important for them to know their function, what kind of assets they have with them and in case they need to actually take hold of the charges and blow themselves.