Sally Snowman, keeper of Boston Lighthouse, observes the rotation of lighthouse's 1859 Fresnel lens, Monday, Aug. 8, 2016 on Little Brewster Island in Boston Harbor. Boston Light is the last permanently manned Coast Guard lighthouse in the country, and 2016 marks its tricentennial. ( Coast Guard photo by Petty Officer 3rd Class Andrew Barresi)

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Size: 2670px × 1777px
Photo credit: © AB Forces News Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 1716-2016, 300, boston, coast, guard, light, lighthouse, military, sally, snowman, uscg