《徐霞客游记·滇游日记二十》
从热水桥旁走，又过一座石桥，桥横跨山头，和前座桥相同，桥下有小水，往西流入巨涧。
既从其侧，又过一石梁，梁跨山头，与前梁同，而下有小水，西坠巨涧。
Walking from the side of the Hot Water Bridge, we passed another stone bridge. The bridge spanned the top of the mountain, and it was the same as the previous bridge. There was a small river under the bridge, and it flowed into the giant ravine to the west.