[AFP] Spain's Altamira cave, dubbed the "Sistine Chapel" of Paleolithic art because of the paintings of animals on its ceiling, will no longer reopen to the public as planned at the end of the year.The cave located some 30 kilometres (19 miles) west of the northern city of Santander has been closed since 2002 because the breath and body heat from visitors threatened the fragile natural pigments used in the cave art. More...
