Extreme explorer Alison Levine climbed the highest peak on every continent. Her ambition drove her to set records like other daredevil women who came before her. Learn how this gutsy ice climber took unbelievable risks to beat her male competitors.

She is one of a few women to fly the Kiowa Warrior helicopter into the most dangerous warzones. Amber Smith was a rising pilot in the boys club of Army aviation and was inspired by other soldiers and spies who came before her.