[justa-hairyape]

So both poles got bombarded ?

They now think those cave paintings were made about 10,000 BC when the Ice Age ended ?

Equatorial regions have naturally thinner ozone layers so I would think they would be very difficult places to survive during catastrophic solar bombardments. Think they even stated the magnetosphere collapsed.

[aruanan]

So both poles got bombarded ?

Incoming protons at the north pole. Relativistic electrons at the south pole producing synchrotron radiation.

They now think those cave paintings were made about 10,000 BC when the Ice Age ended ?

Up to as late as perhaps 3000 BCE.