Comment on Why are there circles of melted snow on this icy pond?
BigBlackCockroach@lemmy.world 1 year ago
My best hyptothesis is that in the center of each of those disks a hole may have been or still is through which pond water is wicking upwards and melting the snow in a circular fashion before freezing and coming to a halt. Hence the almost perfect circular shape and the weird lighter color in the center … notice the crack in the center of the disk in the foreground?