Yea, we used to paint bisons and antelopes in caves during the winter. The caves are still there.
And we have a couple of nice protective spells that I know of. One with salt, to protect the home and its inhabitants against evil, the other with oruxo, a type of brandy, to purify the soul.
"You don't throw a whole life away just 'cause it's banged up a little"
Tom Smith in "Seabiscuit"