TRAVERSE CITY, Mich. - Cmdr. Joseph Buzzella (second from left), commanding officer of Coast Guard Air Station Traverse City, Mich., and Cmdr. Chris Chase (second from right), operations officer at the air station, take a picture with middle school students and their advisors from the city of Koka, Japan, Monday, Jan. 9, 2012. The students were given a tour of the air station as part of their one-week visit to Traverse City, Koka's "Sister City" since 2006. U.S. Coast Guard photgraph by Lt. j.g. Jim Okorn