I’m not exactly sure why this is back in the news today – I’m guessing there’s a report or paper somewhere that’s just been released. The paintings are said to be amongst the best in Europe.
theguardian.com/science/2016/may/27/spanish-archaeologists-discover-cave-art-axturra-paleolithic
(The discovery of the paintings is mentioned in Goffik’s 2011 post below.)