<?xml version="1.0" encoding="utf-8"?><mads xmlns="http://www.loc.gov/mads/" xmlns:mods="http://www.loc.gov/mods/v3" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/mads/
mads.xsd"><authority><topic authority="http://AATesaurus.cultura.gencat.cat/aat/getty_en">rock engravings</topic></authority><related type="other"><topic>geoglyphs</topic></related><related type="other"><topic>rock paintings</topic></related><related type="broader"><topic>rock carvings</topic></related><related type="broader"><topic>petroglyphs</topic></related><variant type="other"><topic>rock drawings</topic></variant><variant type="other"><topic>rock engraving</topic></variant><variant type="other"><topic>rock-engravings</topic></variant> <note xml:lang="en"><![CDATA[ Images carved in low relief or inscribed into living rock with relatively linear incisions.  ]]></note></mads>