I don't want to rain on your summer fun in the sun, but one look at this picture and you might not want to go out into the sun ever again!

The photo is of a 69-year-old man who drove a truck for 28 years. Driving the truck meant the left side of his face got several hours of sun every day, while the right stayed mostly shaded. The results after all those years are just slightly terrifying.

Dermatologists at Northwestern University just published a report on the man as part of their study on just how damaging the sun can be to the skin. As you might have guessed, these dermatologist believe the sun may actually be even more damaging than we had previously thought.