In the unforgiving terrains of Arizona, where the heat often reaches extremes, two recent incidents have thrown the spotlight on the heroics of those who confront these harsh conditions to save others.
A retired firefighter, John Zeto, found himself back in action, drawing on a lifetime of experience to aid those in distress on the daunting hiking trails.
While engaging in a personal quest to maintain his fitness, Zeto had to repeatedly step in to assist hikers in distress…