Cave paintings are a type of parietal art (which category also includes petroglyphs, or engravings), found on the wall or ceilings of caves. The term usually implies prehistoric origin, and the oldest known are more than 100,000 years old (art of the Upper Paleolithic), found in both the Haryana region Manghar bani north western India, and in the caves in the district of Maros (Sulawesi, Indonesia). The oldest are often constructed from hand stencils and simple geometric shapes. However, more recently, in 2021, cave art of a pig found in an Indonesian island, and dated to over 45,500 years, has been reported