Bound to happen. New to drone flying. Have only had my Spark a couple weeks now and still getting used to the controller. Anyway, hit a portion of the roof within my two story townhouse complex. Luckily, the drone landed near the edge of the roof line. A ladder, extending pole, and a rubber mate crate with towels in it saved my drone from remaining on the roof or landing on the concrete driveway while trying to get it off the roof. Surprisingly, no damage to the drone.