Seaman Apprentice Steven Lamonica, a musician, dances with children during a performance of the U.S. Navy Band Great Lakes "Horizon" at Meredith Middle School. The band?s performance is part of Des Moines Navy Week, one of 22 Navy Weeks planned across America in 2009. Navy Weeks are designed to show Americans the investment they have made in their Navy and increase awareness in cities that do not have a significant Navy presence.