So I was running near the outskirts of Whiterun, by that wrecked castle when you encounter the first dragon. And next thing I know out of NO WHERE I see a dragon and what appears to be a stone giant standing on the dragons back, like he was riding it as a mount.. But when the dragon landed the stone giant was gone... I shook my head and thought did I imagine that? I couldnt of, did anyone else see this glitch, or bug or w.e?