Rescue teams battle 10-12 feet of snow and difficult terrain along the Kedartal route to trace 4 trekkers still missing after an avalanche struck their campsite. The death toll in the Kedartal trekking tragedy in Uttarakhand rose to four on Wednesday after rescue teams recovered two more bodies buried under snow, six days after eight members of a trekking group went missing.Both bodies recovered on Wednesday were of men, officials said.