View of the rift valley that marks the crest of the Mid-Atlantic Ridge and the boundary between the North American and Eurasian tectonic plates. Thingvellir National Park. Poster #390817142
View of the rift valley that marks the crest of the Mid-Atlantic Ridge and the boundary between the North American and Eurasian tectonic plates. Thingvellir National Park. Poster #390817142
