These awe-inspiring photos of Mother Nature might just be reason enough to give a thankful nod on Earth Day. Here, using clever low exposure techniques, photographer Rolf Maeder managed to capture multiple lightning strikes hitting the Grand Canyon.
Photographer Captures Stunning Grand Canyon Lightning Strikes
Mammatus Clouds & Lightning (by Kevin Aker)taken in Rapid City, South Dakota. Mammatus clouds are common during and even after a tornado. They are created by the intense mixture of updrafts and downdrafts within the storm cell.