Point Betsie Lighthouse on Lake Michigan, Frankfort, Michigan (© Ron Strong/SuperStock/Corbis)

【January 13 2013】Point Betsie is just one of more than a hundred lighthouses built along the Great Lakes coastline to light up the Third Coast for sailors. Once ubiquitous along the Great Lakes coastline, the lighthouses have been rendered obsolete by GPS technology. Today, volunteers work to keep the lighthouse history alive.Explore breathtaking Gallery from the HuluTrip homepage over the past 5 years..