I never expected that the Helicopter Tour operates to Everest in winter.
It was amazing taking the Everest Base Camp Helicopter Tour in December. 
The morning was crystal clear. It was quite dark at 5:30 a.m.
But the weather was fine for flying, and it was a great experience standing in front 
of Mt. Everest.
Thanks to Himalaya Holiday Service for arranging the Everest Base Camp Helicopter Tour in winter as well.
Antonio Kowalski, Warsaw, Poland.