Lester Mauk passed away at age 86 on Thursday, June 5th, 2014. Lester was a founding member of the Friends of the San Pedro River way back in 1987. He was committed to the conservation of the river, especially the portion that eventually became the San Pedro Riparian National Conservation Area. With over 4000 hours of volunteer time at the Friends, he could be found at the San Pedro House most days with tools in hand clearing the trails, chatting with visitors, or manning the onsite book store. Learn more at the link below.