Scaling the world’s tallest mountains is a feat in and of its own—doing it while blind is extraordinary. Erik Weihenmayer is the first blind rock climber to summit the tallest peak in every continent, Mount Everest included.

At a young age, Weihenmayer was diagnosed with retinoschisis, a rare eye disease that left him sightless by age 13. But he didn’t let that hold him back from seeking out adventure, proving that what others may see as a hinderance can oftentimes be your greatest asset. Now, he’s using his incredible spirit to inspire others to live a life with no barriers. If you do not know Eric’s incredible life story, watch and be inspired. 

“A spark of greatness exists in all people, but only by touching that spark to adversity’s flame does it blaze into the force that fuels our lives and the world.” – Erik Weihenmayer

Video courtesy Great Big Story

Photos courtesy Erik Weihenmayer