Followers of the Everest 2018 spring climbing season will recall that a few teams experienced a failure of their supplemental oxygen systems provided by the UK company, Summit Oxygen (SO). While alarming, to maintain a sense of perspective, it was 25 out of 500 to 1,000 that regulators failed, not a massive failure as some continue reading
from The Blog on alanarnette.com https://ift.tt/2LuZENC
Monday, August 27, 2018
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