In 1997 on Cho Oyu, and again in 1999 on Everest, I saw the indefatigable strength of Ukrainian climbers. Today, we see the same in the Ukrainian people, fighting for their nation against Putin's aggression.

History repeats itself...but not always with horror. There are repetitions of beauty as well.

Thoughts about our mountains while sitting on a bristlecone high in the Colorado Rockies.

When things seem hopeless - as they often do now - it is time more than ever to embrace hope, embrace the risk it entails, and gather its energy to drive us forward into the unknown.