Alo Slebir during a recent surf trip to Ireland (left) and while riding a potentially historic wave in December off the coast of California. Surfer Alo Slebir, 24, rode a gargantuan wave estimated to ...
"It was something that I had never seen before out there," Alo Slebir, a veteran of large swells, tells PEOPLE Alo Slebir/Instagram; bigwavechallenge/Youtube Alo Slebir during a recent surf trip to ...