‘Fairy rings’ in moss, Rainbow Mountains region near the Laugavegur trekking route, Iceland. Carpets
‘Fairy rings’ in moss, Rainbow Mountains region near the Laugavegur trekking route, Iceland. Carpets of moss are common in Iceland’s highland regions. This photo shows a peculiar natural formation, known in Icelandic as “witch’s rings”. (Photo credit: Petr Brož) -- source link