In the summer of 2002, a senior student arrived here from faraway city Wuhan to make social investigation, he entered the grotto, told these kids a lot outside mountains.

• 2002年暑期，一个大四学生从千里之外的武汉来到这里搞社会调查，他走进了岩洞，给孩子们讲了许多大山之外的事情。