Moi Finnland! Schweden hier. Warum existieren diese beiden Ringstrukturen?
https://i.redd.it/mx06qbhpteqe1.jpeg
Von FormerInjury2919
Moi Finnland! Schweden hier. Warum existieren diese beiden Ringstrukturen?
https://i.redd.it/mx06qbhpteqe1.jpeg
Von FormerInjury2919
3 Kommentare
I guess because of a ridge caused by melting ice in ice age
https://en.wikipedia.org/wiki/Salpausselk%C3%A4
Southern limit of the Fennoscandian ice sheet about 11,500 years ago.