Unlike restricted areas, prohibited areas are much harder to get permission to fly through. Here's what happened when one pilot flew through a prohibited area over the Bush Family Ranch in Texas...
Where you'll find mountain waves comes down to the shape of the terrain and the velocity of the winds. If you're going flying in the mountains, be sure to know what areas may be hotspots for mountain wave turbulence.
You just crossed the runway threshold, and the runway's width suddenly fills your windscreen faster than you anticipated. You quickly pull back on the control yoke, feel the airplane stall, and touch down hard the runway.