Are Ground Sloths Making These Paleo Burrows?

Paleontologists in argentina and brazil started looking closer at the the paleoburougs. They began to find clear signs that they were made by giant sloths. The resulting complexes of tunnels and rooms against this feeling that you are going into a multi chambered subterranean habitat these were likely the sult of many generations of ground sloths returning to a given site year after year.