American illustrator, filmmaker and rock climber whose illustrations have been featured in more than 150 magazines, including National Geographic. He is the creator of the climbing-inspired book Drawn as well as the film of the same name.
He grew up in Kansas City, Kansas.
As a rock climber, he has pioneered more than 300 new routes in the United States.
He married a woman named Tricia and has children named Zion Ray and Sela Muir.
Like Bob Peak, he is an illustrator who grew up in Kansas.