Sabalan years, so Mt. Savalan is one of the important sacred places in Zoroastrianism. Based on nomadic beliefs, when all the snow of Sabalan melts, the end of time will come. Sabalan is a large andesite stratovolcano in Meshgin Shahr (Khiav), in Iranian Azerbaijan in North West Iran. It is the second highest volcano after Mount Damavand. The volcano is quite old. Its first eruptions occurred in the Eocene and later in the Miocene. But the main volcanism happened in the Pliocene and the Pleistocene as some of its rocks have been dated to 5–1.4 million years. Some references state that
Mount Bachelor little threat of becoming an active volcano in the near future. It remains unclear whether the volcano is extinct or just inactive. The Mount Bachelor ski area has operated on the mountain since 1958, and the volcano's summit hosts the Mount Bachelor Observatory. A center of winter recreation, the area offers snowshoeing, snowboarding, snow tubing, and dog sledding, among other activities. The summit can be reached by a climbing trail that travels over lava from the volcano. Mount Bachelor reaches an elevation of , rising above its base, with a proximal relief of . The volcano has a volume of