Controversial rock art may depict extinct giants of the ice age

Controversial rock art may depict extinct giants of the ice age https://ift.tt/N1M73S5 Giant ground sloths the size of a car, elephantine herbivores and a deerlike animal with an elongated snout are depicted in rock paintings in the Colombian Amazon rainforest, according to a new study. But some archaeologists say the art is more recent.