Meteor Crater, USA

Meteor Crater is a crater formed by meteorite fall. It is located about 43 miles (69 kilometers) east of Flagstaff, near Winslow in the northern Arizona desert of the United States. Meteor Crater was allegedly formed since 50 000 years ago in the Pleistocene era when the local climate became cooler and more moist. At that time there was a vast grassland and forests, inhabited by mammoths wool, mashed giant lemurs, and camels.