There is Facebook footage from Juny 13, 2019 by Tim Wenzel taken on a stormy day at the South Pier Lighthouse in South Haven, MI.
Wenzel estimates the object to be 10-15 ft. long. He explains that the separation between the legs for each metal support is 4-5 ft. at the base.
Wenzel estimates the object to be 10-15 ft. long. He explains that the separation between the legs for each metal support is 4-5 ft. at the base.