Bubbles of frozen methane are seen through crystal clear ice of lake Baikal, Nov. 25, 2020. 'Methane bubbles freeze in layers one over the other, and the floors of them can grow 1.5 metres deep, creatinig a bizarre, beautiful sight. (Photo/ICphoto)
Bubbles of frozen methane are seen through crystal clear ice of lake Baikal, Nov. 25, 2020. 'Methane bubbles freeze in layers one over the other, and the floors of them can grow 1.5 metres deep, creatinig a bizarre, beautiful sight. (Photo/ICphoto)
Bubbles of frozen methane are seen through crystal clear ice of lake Baikal, Nov. 25, 2020. 'Methane bubbles freeze in layers one over the other, and the floors of them can grow 1.5 metres deep, creatinig a bizarre, beautiful sight. (Photo/ICphoto)