When I was flying on Southwest MAX 8 from DEN to BZN, I passed over that area and observed the Navigraph map displaying KHSG. However, my cockpit map only showed KTHP. I thought there might have been a change in the airport code or something. Later, after landing, I checked my computer to find out the reason. It turns out that KTHP is a closed airport as of today, and I just discovered that KHSG is a new airport established sometime in 2015. I created a new scenery for KHSG and edited KTHP to mark the runway as closed with an X. I hope you like this little addition to the airport scenery.