A snowboarder keeping winter cold, a swimmer braving dangerous waters to protect them. Plus, a surfing icon.

Introducing the Nat Geo 33: superstars, doctors, athletes, local leaders. Visionaries changing our world for the better.

This is an email sent by National Geographic. All copyrights and trademarks remain the property of their respective owners. Email Inspire is not affiliated with National Geographic.

National Geographic logo National Geographic