FSX/P3D. Still haven't experienced Orbx Monument Valley yet? You are seriously missing out on one of the most beautiful destinations in the whole of FS. What's even better for those of you who like to perform group flights, SP1 of the popular national park is giving you the opportunity to separate the men from the babies with the RedBull Air Race addon. This is going to be fun and I look forward to streaming a group race live after release!