Can you imagine yourself as a light keeper? Could you live full-time on an isolated coast? Your job is to keep a light shining out to sea, guiding ships to land, warning them of jagged shoreline, and maybe even assisting with a rescue in the case of a shipwreck. Even though there are 750 lighthouses across North America, only 51 light keepers actively live and work in one in Canada, and just 1 keeper remains in the United States. In the...