Many great pictures, paintings, photos or sketches etc. use old barns as subjects. I thought this forum would be a chance to bring many of those old barns together for the Jocks interested in artwork or just the look & memories associated with the.
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.
Fulgurite - Sand hit by lightning. This picture is not Fulgurite by the way.This is a stick with wet sand on it.Fulgurite is usually found in the ground where lightning has struck and is usually very small glass tubules.