单词cave-art
网络: 洞穴艺术；岩画；石器时代留于山洞中的壁画
Cave art seems to have reached a peak toward the end of the Upper Paleolithic period, when the herds of game were decreasing.
岩洞艺术好像在旧石器时代晚期达到高峰，那时猎物数量在降低。这句话本身不重要，往前看。
They are the cave art of the period of the greatest works of mankind!
他们是洞穴时期人类最伟大的艺术作品！
Since then, Suotula and "Altamira cave art" , containing annals.
从此，索图拉与“阿尔塔米拉洞穴艺术”，共载史册。
Digital image and virtual Dunhuang cave art film and television works;
敦煌复制品及影视信息等文字作品和音像作品；
Cave of Altamira and Paleolithic Cave Art of Northern Spain
阿尔塔米拉洞和西班牙北部旧石器时代洞窟艺术
Antelope Cave Art, Drakensberg Range
南非山洞里的羚羊壁画
South Africa, Antelope Cave Art
环球地理：南非山洞里的羚羊壁画