Alex Honnold solos a 5”11+ climb in the Waku Kungo region of Angola; Photograph by Ted Hesser I believe that adventure can save the world. I get there are a number of really huge problems out there that we need to solve: ensuring women’s rights, access to education, access to clean water, ending hunger, stopping malaria, dealing with climate change, eliminating HIV, stopping species and habitat loss, minimizing extractive…