Desc: Leonard Knight: A Man & His Mountain: Directed by Andrew Blake Doyle. With Julianna Barninger, Andrew Blake Doyle, Kevin Eubank, Aaron Huey. If you had something to say to the world, how would you do it? 'A Man & His Mountain' is the story of Leonard Knight. A man whose conviction and dedication led him on a thirty year journey to spread the message burned on his heart. Here is a look at the creator of Salvation Mountain.