Canaan Valley National Wildlife Refuge, Davis, United States. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3285037/free-photo-image-nest-egg-birds-imagesFree Image from public domain licenseGezicht op Canaan met zonsopkomst (1830 - c. 1865) by Jacob Jan van der Maaten and Koninklijke Nederlandse Steendrukkerij… https://www.rawpixel.com/image/13777746/image-paper-frame-personFree Image from public domain license