Pakistani troops are set to dig a 130-feet tunnel in their search for 138 people buried in an avalanche in the Siachen sector, close to Indian borders, as the rescue operation entered its fifth day
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/pak-dig-130-feet-tunnel-rescue-soldiers-buried-avalanche
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/indian-express-new-delhi
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/avalanches
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/natural-disasters
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/pakistan