Kedarnath is situated at a high altitude of about 3,583 meters (11,755 feet) above sea level.At such elevations, the atmospheric pressure is lower, which means there is less oxygen available in the air compared to sea level.
Do We Need an Oxygen Cylinder at Kedarnath?
YES, At high places, there’s less air, making it harder to breathe.Oxygen cylinders help if you feel tired, dizzy, or get headaches.