Sediments (image) Society of Vertebrate Paleontology Caption This image depicts fossil-bearing sediments at the "North Face" fossil site in Driftwood Canyon Provincial Park, British Columbia, where the extinct hedgehog fossils were collected. Credit Photo by Dave Greenwood. Usage Restrictions None Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.