A hiker is in extremely critical condition after falling between 50 and 75 feet at a north Phoenix mountain Monday afternoon.

This is the impressive moment a climber appears to defy gravity by walking up a vertical rock face. The man demonstrated his core strength by effortlessly walking up and down the steep incline in ...

23 after seven years and 48 summit attempts--and he's not slowing down. “I'll run along the ... before ascending the summit on a regular climbing route. As he examined the highest mountain ...