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.

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.

Mount Everest, or Chomolungma? Peak XV was renamed "Everest" in 1856, after it was discovered to be the highest in the world. But, did the renaming not only ignore history, but also leave something behind?