There are no luxuries and only the most essential comforts on offer at the remote Alpine refuge where “ Forest High ” is set: Hot water runs just a couple of hours a day, the soup served for dinner is thin and blandly nourishing, and don’t ask where to charge your phone, because you’ll be met with a polite but firm refusal. It’s a place for passing hikers to rest, not to vacation — though for the women who run the place, across different seasons and weathers, it’s somewhere to stay and hit