Because it's located on the Mid-Atlantic Ridge, Iceland is an incredibly active country geologically. There are more than 125 volcanic mountains in the country, a handful of which are still very active, and another handful that could easily awaken and become active as the country changes and grows. Iceland experiences a volcanic eruption roughly once every 4 years, though the past few years have seen one eruption or more each year. Because of this constant activity, a good portion of Iceland is covered in lava fields.
