I am always wondering about how to make friends. On my recent trip to Mont Blanc, with hours of time to think between breathless gasps, I had lots of time to consider. File it under “Fun Things to Think About to Ensure Your Brain is Getting Enough Oxygen at Altitude”.  In my slightly impaired state, I came to many brilliant conclusions on the topic.  The problem with high altitude deep thoughts?  They pass like clouds and footprints through a hypoxic brain.  Back on the valley floor and discussing this phenomenon with the other holiday climbers dedicated alpine mountaineers on the trip, it occurred to me: I now counted this lovely…