The Cave of Maltravieso in Cáceres, Extremadura, Spain, was discovered in 1951.
It shows traces of human occupation from the Middle Paleolithic.
It contains cave art, most notably a total of 71 hand stencils, enumerated in the 1990s using ultraviolet photography, but also linear designs and some animal paintings.
In a 2018 study based on uranium-thorium dating, a hand stencil from the Cave of Maltravieso was dated to 64,000 years ago.
Wikipedia https://en.wikipedia.org/wiki/Cave_of_Maltravieso
Official Website https://maltravieso.rupestre.org/
Address Avenida de Dulcinea, Cáceres 10005, Spain
Coordinates 39°27'26.893" N -6°22'15.083" E