Cannot fault the logic in your answer. You do not get full marks, however, because of the typo in the elevation! .
The "hill" you see trees on is actually the other side of a very deep valley just off the end of the runway.
Flew in in a B727-100 operated by LAB and, trust me, if there had been trains still operating from the rail station in the city (which, we were told, was the scene of the demise of real Butch Cassidy) I would have bought a ticket. We were there to find a suitable site for the then (2001) much needed replacement. The change occurred over a decade later.
Over to you Asturias.
Gne