A barking dog alerted passersby to a missing hiker who fell over 150 feet down the slope of a Hawaii mountain 

• The Honolulu Fire Department said rescuers saved a 35-year-old hiker who fell nearly 200 feet.
• Passing hikers noticed the woman's dog stuck on a steep slope, barking.
• Rescuers saved the dog, then launched a search for its missing owner.

Rescuers in Honolulu saved a 35-year-old woman who had fallen roughly 170 feet down the side of a mountain thanks to her dog, who barked incessantly and alerted passersby.