France: Mont Blanc's rocky glaciers collapsing

Jul 26, 2019, 09:10 AM(IST)
Climate change leading to rock faces collapsing. Permafrost is any ground that remains completely frozen. Year-round ice found at high altitude now melting. Mont Blanc is the highest mountain in the Alps. Rockfalls also make it dangerous for mountain climbers. Watch this video to know more.
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