1985 Press Photo Acid rain destroys trees along West German Black Forest highway

Frankfurt, West Germany--On a clear day, this country's super highways are almost like the Indy 500. A driver can cruise at 100 mph and be passed in the left lane by a Porsche or Mercedes. A West German highway snakes through the Black Forest where acid rain is destroying the trees.

Photo is dated 1985.

Photo measures 10 x 8.25 inches.