Glabrak Crater, Iceland

Glabrak Crater, Iceland

It is a famous volcanic crater located on the east side of Hre ð avatn Lake in the Borgafjord region of western Iceland. About 170 meters high, formed about 3400 years ago, it is a popular hiking destination and not far from the campus of the University of Beaufort. It is the largest of the three craters on the same volcanic fissure. In the volcanic eruption 3400 years ago, the magma ejected from these three volcanic vents formed a 7 square kilometer lava field with an average thickness of 20 meters. This eruption also caused a change in the flow direction of the Nor ð ur á River, forming the current Hre ð avatn Lake.
SP Crater Crater, Arizona

SP Crater Crater, Arizona

The official name is "Sh! TPotCrater", which is a volcanic crater located near Flagstaff, Arizona, and is part of the San Francisco Fire Field. It has a history of about 6 million years, during which more than 600 volcanoes were formed. Named after its nearly perfect conical shape and lava flow on one side, this name was given by rancher C. in the 1880s JBabbitt is based on its appearance. It is a volcanic crater surrounded by private ranches, but the landowner allows visitors to visit this well preserved volcanic ash cone and its 4.5-mile lava flow.