By the time I met Harvey, he was pushing 90, still spry and sharp. In 1997, author and NAU Geology alum, Andy Zdon (Desert Summits: A Climbing & Hiking Guide to California & Southern Nevada, and Geology of the Las Vegas Region) and I, sat with Harvey in his kitchen as he reminisced about some of his most exciting and rather challenging hikes and river crossings, while signing several copies of Grand Canyon Treks.

For anyone interested, we still sell Grand Canyon Treks (2nd Spotted Dog Press printing) and are offering for sale, a handful of Harvey's signed copies of the first Spotted Dog Press edition of Grand Canyon Treks.