Videos: Spinning in the Presumpscot, this alien-looking ice disk has Westbrook all abuzz The circular sheet appears to be rotating and growing, drawing comparisons to a crop circle, a Lazy Susan ...

A near-perfect circle of spinning ice captured in this mesmerising video has formed in the middle of a Washington state lake.

Here's what causes giant spinning ice discs like the one in Maine People are flocking to Westbrook, Maine, to see a huge spinning circle of ice.