The technology which starts avalanchesAvalanche 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 N…Read More
Your pictures: SorrowEach week, we publish a gallery of readers' pictures on a set theme. This week it is "sorrow".
from BBC News - Home http://ift.tt/2E82OVm
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