https://geoscan.nrcan.gc.ca/starweb/nrcanphoto/servlet.starweb?path=nrcanphoto/nrcanphotofastlink_f.web&search1=R=60586
Natural Resources Canada, 7 août 2015
Rice, J M, A complex esker system, Natural Resources Canada Photo Collection # 2021-076, 2015
Photographie