Arizona Foothills 911, a non-profit, is working to keep hikers safe when technology fails. The group is behind a life-saving device that can be heard for miles.
Local non-profit founder made a vow after the death of Dr. Evan Dishion and Kathleen Patterson last September. The pair died weeks apart hiking in Cave Creek at Spur Cross Trailhead.
Sgrignoli, a 29-year-old Ventury resident, had been hiking the Gariota Hot Springs trail in the Ynez mountains with his girlfriend at the weekend when she began to suffer mild heat exhaustion