Subrosian Volcanoes

Subrosian Volcanoes are the volcanoes located beneath the Temple of Seasons in Holodrum in Oracle of Seasons. It is the first area of Subrosia that Link discovers, after following Rosa through a portal. He needs to win the Boomerang at the Subrosian Dance Hall in order to acquire the power of winter for the Rod of Seasons.

Later on this area plays a role in reaching the eighth dungeon. Link will find a Subrosian throwing random items in a lava pit inside a small cave in Subrosia. To activate it, Link must throw a bomb in the pit and all the volcanoes will erupt, filling the Temple Ruins in the overworld with lava and so making it possible for him to reach it.