Dit bestand bevindt zich in het publiek domein', omdat this image is from the Natural Resources Canada site, and they state that it may be used for Non-commercial Reproduction under the following terms:

• Information on this site has been posted with the intent that it be readily available for personal and public non-commercial use and may be reproduced, in part or in whole and by any means, without charge or further permission from Natural Resources Canada. We ask only that:
• Users exercise due diligence in ensuring the accuracy of the materials reproduced;
• Natural Resources Canada be identified as the source department; and,
• The reproduction is not represented as an official version of the materials reproduced, nor as having been made, in affiliation with or with the endorsement of Natural Resources Canada.''
  

In het geval dat dit niet wettelijk mogelijk is:

Het recht om dit werk te gebruiken is toegekend aan iedereen voor welk doel dan ook, zonder enige voorwaarden, tenzij dergelijke voorwaarden vereist worden door de wet.