The Roof of Yosemite Loop travels to the highest point in Yosemite National Park on 13,114 ft Mount Lyell and also includes ascents of 12,900 ft Mount Maclure (5th highest in the park) and 12,561 ft Mount Florence (9th highest in the park). Moreover, Lyell, Maclure and Florence are the three highest named summits in the incredibly…