Camelback Mountain in Phoenix is a double black diamond, which means it's a tough mountain to climb. But that didn't stop volunteers from Daring Adventures from making a wish come true for Doug Clough, who is living with ALS.

Clough was asked what he would do if he could walk again and he said he'd climb Camelback to the spot where he proposed to his wife 22 years ago. His wish came true and he shares the emotional story with Carey Pena.