Jerry Milne sent along this photo taken in Connecticut. The scars, seen on the uphill side of the trees, are about 30 years old, and they all got their start at the same time. Do you know what caused them?
Answer
The scars are the result of a forest fire about 30 years ago. “A fire intensifies as it travels uphill, so the flames are higher on the uphill side of the tree,” points out Jerry Milne, who snapped the photo. “The scars on the trunks are all on the uphill side.”
This week’s contest winner was Connie Deegan