Carswell crater
Coordinates: 58 ° 26 ′ 6 ″ N , 109 ° 26 ′ 53.5 ″ W.
The Carswell crater is an impact crater in the Canadian province of Saskatchewan .
The diameter of the crater is 39 kilometers, its age is estimated to be 115 ± 10 million years. The impact thus occurred during the Lower Cretaceous . The Carswell crater can be seen on the surface of the earth.