That is until she received a surprise call on Jan. 3 from Evan Thibaud, who offered to assemble a crew of volunteers to help bring Cloudmont back to life. Related: Think your life is tough?

It appears to die and then comes back to life as temperatures rise. Let’s take a look at the science behind this incredible ability. The mountain stone weta is a large, flightless insect.

Ursula Burns on the roles that confidence, risk-taking and the joy of crushing her adversaries played in her trajectory from intern to chief executive.