The Mammoth Lakes area of California is an incredible playground. Various crags and boulders of both granite and volcanic tuff are scattered throughout the region, providing plenty of opportunity for a variety of climbing styles. While the nearby areas of Bishop and the Owens River bake in the warmer months, the Mammoth area stays quite a bit cooler. Mammoth Area Rock Climbs is your comprehensive key to the inside scoop of this Eastern Sierra gem. Speaking of Eastern Sierra, this is the second volume of Marty Lewis’ 4-volume set to the region.