https://bgr.com/2018/09/04/iceberg-a68-antarctica-larsen-c/
origin - https://www.pipiscrew.com/2018/09/the-massive-iceberg-that-broke-off-antarctica-last-year-is-now-spinning-for-some-reason/ the-massive-iceberg-that-broke-off-antarctica-last-year-is-now-spinning-for-some-reason