Everest Base Camp Helicopter Tour with Tengboche Landing - Everest Sky Helicopter Service everestskyhelicopter.com Everest Base Camp Helicopter Tour with Tengboche Landing - Everest Sky Helicopter Everest Base Camp Helicopter Tour with Tengboche Landing: Fly over Everest, land Kala Patthar and Tengboche, blessing at monastery, enjoy breakfast with views. Best in Luxury.