Mount Zaō is a famous winter ski resort, also known for its "snow monsters" (frozen snow covered trees) in the winter, and the "Okama crater lake", also known as the "Goshiki Numa" (Five Color Lake) because its colour changes according to the weather. ###>Le "lac du cratère Okama", également connu comme le "Goshiki Numa" (marais des cinq couleurs) parce que sa couleur change d'après la météo.