The sea of clouds viewed from Kamoi-dake summit, is suitably for telling Hokkaido's grandeur, fantastic, and gives a deep emotion that only the person who saw it can experience.

■ What is a sea of clouds
The sea of clouds is a thing due to a natural phenomenon where fog, stratus clouds occur in a wide area by radiative cooling in mountainous regions etc.
■ Occurrence conditions
In Spring or, Autumn the occurrence rate is high. From dawn towards early morning, when humidity is high and sufficient radiative cooling exists, it is said to be easy to occur.
※ Because it occurs by natural phenomenon, please consider it merely as a guideline for occurrence conditions.