洞どう窟くつ壁へき画が

noun

cave painting

Refers to prehistoric paintings found on cave walls and ceilings, such as those in Lascaux or Altamira.

• ラスコーの洞どう窟くつ壁へき画がは約やく2に万まん年ねん前まえのものだ。

  The Lascaux cave paintings are about 20,000 years old.