Aerial- Almannagja fissure, Mid-Atlantic Ridge. - Bildbanksfoto

Almannagja fissure located in Thingvellir National Park, IcelandVolcanic and geothermal activity are extensive in Iceland. The rift associated with the Mid-Atlantic Ridge, that marks the division between the European and North American tectonic plates, runs across Iceland from the southwest to the northeast. This feature is seen at Thingvellir National Park. Thingvellir National Park is listed under UNESCO, a World Heritage Site.