Gefährlich:
Immer wieder gibt es in der dünnen Luft Helikopter-Unfälle, zuletzt
2005 (Foto) und 2003.
Link:
Everest BC Helicopter crash - Full report and images
Dangerous:
Again and again helicopters have problems to land at the base camp
- accidents happened in
2005 (photo) and 2003.
Link:
Everest BC Helicopter crash - Full report and images