《徐霞客游记·游雁宕山日记后》
于是奋勇往上攀登，衣服碍事就脱掉衣服，手杖碍事就扔掉手杖，凡是直上一道崖，就又横穿一道崖，像这样走了两回，又两次穿过桥一样的栈道，于是才进到石缝中。
遂奋勇上，衣碍则解衣，杖碍则弃杖，凡直上一崖，复横历一崖，如是者再，又栈木为桥者再，遂入石璺中。
So I bravely climbed up, took off my clothes if they were in my way, threw away my walking stick if it was in my way, and walked straight up one cliff, then crossed another cliff. After walking like this twice, I crossed two footbridges, so I entered the stone crack.