https://geoscan.nrcan.gc.ca/starweb/nrcanphoto/servlet.starweb?path=nrcanphoto/nrcanphotofastlink_f.web&search1=R=61828
Natural Resources Canada, 23 octobre 2019
Hinton, M J, Split spoon sampler, Natural Resources Canada Photo Collection # 2022-328, 2019
Photographie