《徐霞客游记·黔游日记五》
由观音阁往南走过一个亭子，又往西上山二里，随即登上岭脊，这就是关索岭。
由阁南越一亭，又西上者二里，遂耻岭脊，是为关索岭。
From Guanyin Pavilion, walk south, past a pavilion, and west up the mountain for two miles before climbing up the ridge which is the Guansuo Ridge.