kala pathar one of the best tourist spot in north sikkim.

kala pathar one tourist spot north sikkim himalaya mountain daylight india location scenery wilderness blue nature sky water attraction beautiful outdoor snow tourism travel gangtok indo-china border nathu scenic background frozen lake landscape summer view pass global horizontal melting scene climate clouds height adventure destination picturesque vacation asia cold forest landmark natural roads changu tsomogo nathula sikkim sikkim scenaries phodong gurudongmar yumthang valley kalapatthar zero point