As many as 15 Sikh pilgrims from Pakistan were airlifted and brought to Uttarakhand's Govindghat on Monday after they fell sick in Hemkund Sahib. They were a part of a group of 100-plus Sikh devotees from Pakistan on pilgrimage to the Himalayan shrine situated at height of about 16,000 feet. They fell sick due to high altitude and fatigue.