Ice circles occur at bends in the river where the accelerating water creates a force called ‘rotational shear’, which breaks off a chunk of ice and twists it around. As the disc rotates, it grinds against surrounding ice, smoothing into a perfect circle.
That looks juicy as fuckkk
The Lakes of Mount Kelimutu, Indonesia are considered to be the resting place for departed souls, the lakes are locally referred to as “the lake of evil spirits”. All 3 lakes change colour from blue to green to black or red unpredictably.