Think of it as a crop circle, but in a river.
A curious formation that’s getting attention in Greater Portland is actually a spinning ice disk that is roughly 100 yards (91 meters) wide.
The formation in the Presumpscot River was widely shared on social media and has drawn comparisons to an alien spacecraft, a carousel and the moon.
The oddity drew a crowd that stood mesmerized by the slow-turning disk Tuesday afternoon in Westbrook.
