Quest - In The Sky With DiamondsQuest Pickup - Drassen Airport (A23) (Skyrider)Quest Location - Farm (H12)Quest Finish Point - Drassen Airport (A23) (Skyrider) This is very hard to find but once you see it, you will kick yourself, it's very close to the barn head south from the opening of the barn and you will hit a heap of trees, its hiding in there. When you return to Skyrider he will give you a key for a "hideout" south of Alma.