The Most Beautiful Frozen Lakes in the World That Will Get Your Jaw to Drop in Pure Awe - Page 5 of 8

Blue Pond in Biei, Hokkaido, Japan

Blue Pond is another man-made lake, this time located on the other side of the planet. It was constructed from the Biei River and was created in an aim to protect the town of Biei from volcanic mudflows, after the 1988 eruption of the volcano Mount Tokachi. Its vivid blue color is said to have come from the presence of colloidal aluminium hydroxide, and such color becomes even more vibrant during winter.