Siberian photographer Alexey Trofimov captured extraordinary scenes of sunshine and ice on Lake Baikal. The turquoise blue ice shimmers like gemstones. Massive Lake Baikal is the oldest and deepest lake on earth, and the ice that appears this way every March draws tourists from all around to see it.
These unique frozen formations are in fact called ice hummocks. The knolls are created in part by pressure that develops gradually and unevenly in the layer of ice that covers Lake Baikal in winter. The physical make-up and temperature of the ice sheet then also become imbalanced, and hence the hummocks form and rise above the frozen surface.
This is Siberia, so the ice will be there until May. See many more pictures of the Baikal ice hummocks at Scribol.
(Image credit: Alexey Trofimov)