disaster uttarakhand toll rises efforts tapovan chamoli victim disasters displaced afp
flood uttarakhand chamoli glacier disaster
uttarakhand flood 2021 chamoli disaster
uttarakhand flood glacier joshimath chamoli ganga floods dhauli outburst glacial pti underway hydropower scientists initial tapovan declared tragedy occur teams
uttarakhand tapovan avalanche disaster flood tunnel glacier warned himalaya listened decades impending chamoli teams barrage survivors flooding floods people bodies
uttarakhand glacier india toll rises collapse death relief 2021 tunnel clear used disaster nishank minister jawans progress ramesh pokhriyal union