THE SQUARE LIGHTHOUSE
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THE 3OM LIGHTHOUSE-TALLEST SQUARE-TOWERED LIGHTHOUSE IN THE UK-WAS COMPLETED IN 1821.THE LIGHTHOUSE IS MANAGED BY TRINTY HOUSE AND IN 2014 THE LIGHT CHANGED FROM A GLASS PRISM ON A MERCURY BASE TO A SERIES OF RED LED LIGHT.THE LIGHTHOUSE IS NOW POWERD ENTIRELYBY SOLAR POWER.​