In all fairness, we don't know if the flight was at night or not. The AFRCC (
Air Force Rescue Coordination Center) sent the call at close to midnight.
Another datapoint. He took the Colorado Pilots High Altitude Airport ground school (full day) in mid August this year. He was scheduled for the flight (next day?) with an experienced mountain CFI but it's unknown at this time if it happened. We haven't been able to get in touch with the CFI yet.
The CPA course stresses issues with flying out here in the west
1) Weight & balance
2) Density Altitude
3) Do not fly in mountains at night in single engine airplane
4) Do not fly in mountains IFR in single engine airplane.
5) Always file a flight plane, even VFR
6) Always make frequent PIREPs so ATC knows where you are.
7) Mountains and weather.
So, new pilot, high performance airplane, questionable weather, beginner knowledge of mountain flying, unknown practical experience in the mountains.