It's smoking '70s vintage porno.

Members of a Jacksonville, Florida, church have burned at least 100 reels of '70s and '80s X-rated movies found in an old drive-in theater.

The Christ Church Anglican recently bought the theater and the porn stash was discovered when they began cleaning up the place.

Sunday, the congregation held a special service to torch the sex films. The church plans to show family movies at the drive-in once the theater is repaired.