Humans walked on a Pacific coast Canadian beach 13,000 years ago

In 2014, archaeologists digging in the sands of Calvert Island, British Columbia, made an unexpected discovery: a single footprint pressed into the clay below the surface. Subsequent excavations turned up 28 more footprints, the oldest in North America.
Read more: http://www.digitaljournal.com/tech-and-science/science/oldest-known-human-footprints-found-on-canada-s-pacific-coast/article/518724?source=Snapzu