sh10453: Fort Gratiot Lighthouse_2
sh10453: Fort Gratiot Lighthouse, Port Huron, Michigan
sh10453: Port Salinac Lighthouse, Port Salinac, Michigan
sh10453: Beach Harbor Lighthouse-Lake Huron
sh10453: Beach Harbor Lighthouse_3-Lake Huron
sh10453: Pointe Aux Barques Lighthouse, Michigan
sh10453: _MG_7352_353_354_Deep_1600
sh10453: _MG_7379_380_381_382_383_384_Deep_1600