Bob Hackamack is already immortalized with a portion of the Tuolumne River named for him—Hackamack’s Hole, a Class IV rapid. Fortunately for the river, Hackamack, a Control Systems and Chemical Engineer, is as adept with a slide rule as he is with a canoe or kayak paddle. Many of those who know best about protecting rivers credit Hackamack with the unique mix of passion and scientific expertise it took […]