https://geoscan.nrcan.gc.ca/starweb/nrcanphoto/servlet.starweb?path=nrcanphoto/nrcanphotofastlink_f.web&search1=R=59202
Natural Resources Canada, 9 octobre 2014
Dafoe, L T, Massive sandstone with granules and small pebbles., Natural Resources Canada Photo Collection # 2019-330, 2014
Photographie