party including David Brower, Raffi Bedayn, Bestor Robinson and John Dyer. This was the first climb in the United States to use expansion bolts for protection. Pitons were used for direct aid. This first ascent route is featured in the book Fifty Classic Climbs of North America. Since then at least seven routes have been climbed on the peak, all of them of great technical difficulty. A modification of the original route is recorded as the easiest, and it is rated as Grade IV, YDS 5.9, A1. It was considered a great unsolved problem by the climbing community in the 1920s and 1930s. At that time there was a widespread rumor of a $1000 prize for climbing the peak, which inspired "dozens of attempts by the experienced and inexperienced alike". The idea of climbing Shiprock is repugnant to many Navajo people. Climbing has been illegal since 1970. In spite of this, rock climbers continue to see Shiprock as an interesting place to climb. Serious injuries to three climbers in March 1970 caused the Navajo Nation to ban rock climbing not only on Shiprock but all over the Navajo Nation on monoliths, spires and within tribal parks under the jurisdiction of Navajo Parks & Recreation. The Navajo Nation announced that the ban was "absolute, final and unconditional". According to reports from the Navajo Parks and Recreation Department, which administers recreational activities on Navajo land, there have been false claims that the department allows rock climbing and cooperates with rock climbing organizations. A 2006 press release addressing Monument Valley, another area of monoliths within the Navajo Nation, states: Permits are issued by the department to camp and hike in some areas, but not for sacred monuments such as Shiprock. Religious and cultural significance Shiprock and the surrounding land have religious and historical significance to the Navajo people. It is mentioned in many of their myths and legends. Foremost is the peak's role as the agent that brought the Navajo to the southwest. According to one legend, after being transported from another place, the Navajos lived on the monolith, "coming down only to plant their fields and get water." One day, the peak was struck by lightning, obliterating the trail and leaving only a sheer cliff, and stranding the women and children on top to starve. The presence of people on the peak is forbidden "for fear they might stir up the (ghosts),