The art of ice “Ice Bubbles”. A phenomenon in which gas developed from the bottom of a lake is trapped in the ice frozen within the lake. It can be seen at Lake “Onneto” located at the westernmost point of Akan Mashu National Park in Ashoro Town.

Winter only! The Miracle Flower is a crystalized flower created by nature called “Frost Flowers”. A phenomenon that does not appear unless conditions such as temperature -15°C, windless, and snowless atmosphere. It can be seen at Lake “Onneto” located at the westernmost point of Akan Mashu National Park in Ashoro Town.

Drift ice is a winter wonder to be seen in the Sea of Okhotsk in northern Hokkaido.　 The drift ice comes ashore on the Shiretoko Peninsula around the end of January. The sea is covered with ice, as if the entire surface is pure white earth.

Drift ice is a winter wonder to be seen in the Sea of Okhotsk in northern Hokkaido. The drift ice comes ashore on the Shiretoko Peninsula around the end of January. The sea is covered with ice, as if the entire surface is pure white earth.

Drift ice is a winter wonder to be seen in the Sea of Okhotsk in northern Hokkaido.　 The drift ice comes ashore on the Shiretoko Peninsula around the end of January. The sea is covered with ice, as if the entire surface is pure white earth.

Drift ice is a winter wonder to be seen in the Sea of Okhotsk in northern Hokkaido.　 The drift ice comes ashore on the Shiretoko Peninsula around the end of January. The sea is covered with ice, as if the entire surface is pure white earth.