view of beautiful mysterious himalayan pine trees and tibetan prayer flags on a hazy winter day in yumthang, a famous tourist spot

tibetan prayer flags himalayan pine pinus wallichiana blue bhutan himalayas yumthang valley north sikkim india asia nature natural environment trees forest jungle woods panorama panoramic landscape travel tourism tourist attraction destination vacation holiday mist fog haze winter mystery mysterious gloomy dense vegetation green greenery mountains mountain tall view pristine idyllic beautiful scenic scenery outdoors picturesque mesmerizing famous popular peaceful rural scene serene serenity tranquility tranquilizing background himalayanpine pinuswallichiana bluepine himalayanwhitepine bhutanpine yumthangvalley mountainrange northsikkim touristattraction highaltitude nopeople nonurban tibetanprayerflags hazy