Sally Snowman, the 70th lighthouse keeper of the Boston Light, speaks during the First Day of Issue Dedication Ceremony for the New England Coastal Lighthouse Forever stamps at the Rose Kennedy Greenway, July 13, 2013. Snowman is a U.S. Coast Guard employee and the first female keeper of the Boston Light, the first American lighthouse. During the ceremony, the United States Postal Service announced the release of the final series of the New England Coastal Lighthouse Collection. This series features the Portland Head, Portsmouth Harbor, Point Judith, New London Harbor, and the Boston Harbor lighthouses. (U.S. Coast Guard photo by Petty Officer 3rd Class Amber Mitchell)