Today was a very productive day at MDRS. The crew spent the morning finishing up some improvements to the Hab including painting and cleaning. The engineers then worked on adding some mesh to the Heinlein tunnel, and received ATV training from the Commander. After some trouble shooting, all three ATVs were operational and ready for action. Later this afternoon, a guest from the Washington Times arrived and joined on an EVA to some very interesting locations nearby. The crew enjoyed a hearty Italian dinner and is looking forward to some more full-sim EVAs tomorrow.