10 Mar Posted at 18:46h in Uncategorized by videoresouces 0 Likes Secret service conducts tests to take drones down. You can see the drone shadow on the right column as it goes through ruins in Death Valley #abcworldnews #drones #flyingfootage (at Death Valley) Share this:TwitterFacebookLike this:Like Loading... Tags: abcworldnews, drones, flyingfootage