Quite detailed and multi-sponsored folder from the late 1980s.  But we climbed this mountain and can say one thing with certainty:  it was not just a gentle uphill walk.  One section was so startling that had we approached it in daylight, we would have turned back.  The guide later said, almost in an off-handed way, that park managers had stopped reporting when people fell off to their deaths.  True or not, it was easy to believe.  Grade: 1