Iceland is the country located in the North Atlantic Ocean that is built entirely from volcanic activity. It is known for its geologically active landscape, featuring numerous volcanoes, geysers, hot springs, and lava fields. Iceland sits on the Mid-Atlantic Ridge, a tectonic plate boundary where the Eurasian and North American plates are spreading apart, resulting in significant volcanic activity and the formation of new land. The island's unique geology and volcanic features make it a popular destination for geologists, tourists, and nature enthusiasts.