Eight people, including trekkers, were missing in India's northern Uttarakhand state on Tuesday as heavy snowfall and poor visibility hampered rescue operations in the Himalayan region, local media reported. Rescue teams discovered a tent buried under snow, along with clothing, slippers and food supplies, near Kedartal in Uttarkashi district, according to the Hindi daily Dainik Jagran. A search covering a 2- to 3-kilometre (1.5-mile) radius around the site failed to locate the missing people, the newspaper reported on Tuesday. The operation was suspended after continuing snowfall reduced visibility to near zero. Read: More than 100 foreign trekkers stranded in flood-hit region of Nepal, official says A 10-member rescue team was airlifted to the area on Monday, according to the Press Trust of India (PTI). The missing group includes five trekkers from West Bengal, two women from Uttar Pradesh and a local guide. They were among a trekking party that departed Gangotri on October 27 and was scheduled to return on October 29. Four members, including three porters and a cook, were rescued Saturday after avalanches blocked the route. Authorities said multiple avalanches had struck the trekking route, complicating ground searches and helicopter operations. Meanwhile, authorities have closed high-altitude trekking routes above 4,000 meters following heavy snowfall, Dainik Jagran reported Tuesday. Rescue operations are expected to resume when weather conditions improve.