Fifty workers have been pulled out of snow from the site of an avalanche-hit BRO camp in Mana village in Uttarakhand's Chamoli district, but four of them died on Saturday as rescuers raced against time to trace four more labourers feared trapped. According to latest rescue updates provided by the Uttarakhand State Disaster Management Authority (USDMA), five labourers were missing but one of them -- Sunil Kumar from Kangra in Himachal Pradesh -- has reached home safely on his own and now, the search is focused on the four remaining workers. The avalanche hit the Border Roads Organisation (BRO) camp between Mana and Badrinath between 5:30 am and 6 am on Friday, burying 55 workers inside eight containers and a shed, according to the Army. Thirty-three of them were rescued by Friday night and 17 on Saturday. Rain and snowfall hampered the rescue efforts on Friday and the operation was suspended as the night fell. As the weather cleared up on Saturday morning, the Army and Indo-Tibeta