Award-winning geographer William Wyckoff celebrates the photographic legacy of Norman Grant Wallace, whose work as an Arizona highway engineer during the first half of the twentieth century afforded him the opportunity to survey every corner of the Grand Canyon State.

In Riding Shotgun with Norman Wallace, award-winning geographer William Wyckoff celebrates the photographic legacy of Norman Grant Wallace, whose work as an Arizona highway engineer during the first half of the twentieth century afforded him the opportunity to survey every corner of the Grand Canyon State.