from BBC News - Home http://ift.tt/2DG7uRq
The technology which starts avalanches
Avalanche threats cut off the Swiss ski resort, Zermatt, twice in 2018. But technology is helping to make ski slopes safer for the public.
from BBC News - Home http://ift.tt/2DG7uRq
from BBC News - Home http://ift.tt/2DG7uRq
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