I have seen the vocano erupting....this is a copy and paste from
http://www.simtours.net/eastereggs.php is shows alot of cool things with FSX...
Kilauea
Kilauea is an active vulcano the islands. In 1983 one of the eruptions started an you will only see the volcano in eruption in Flight Simulator on that year.
Change the time to a night of year 1983. Takeoff from Hilo Intl airport (PHTO), climb and maintain 5000 ft, and fly heading 204 for 23 nm. Return to PHTO on VOR 116.90.
Runway 26L approach
The runway 8R/26L at Honolulu is build offshore and is known as the Reef Runway. In order to avoid flying over the city and the mountains the LDA/DME approach to 26L is offset 45