Stonework aids erosion control and soil retention .

石雕艾滋病防治水土流失和土壤保持。

You can see part of its patterned stonework floor .

你可以看到它部份拼花石制地板。

The stonework stands out from the rest of the wall .

墙上的石工部分突出。

Stonework is peppered with wild vegetation .

石雕上雕刻的是野生植物。

This is definitely early mayan stonework .

这是很明显的早期玛雅石材工艺.