Holly and Ralph Jackson of Searsmont and David and Tammy Caswell of Searsport congratulate Pvt. Christopher Caswell of the completion of his Army basic training in Ft. Jackson, S.C. Caswell is a 2012 graduate of Belfast Area High School, and is now in Gulfport, Miss., where he will complete his advanced individual training before returning home to attend the University of Maine-Orono in the spring.