Green frog in Opeongo Lake, Canada. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3283582/free-photo-image-insect-frog-amphibianFree Image from public domain licenseCrewmembers aboard the U.S. Coast Guard cutter Morro Bay, a 140-foot icebreaking tug, prepare to pull alongside the Canadian… https://www.rawpixel.com/image/3318680/free-photo-image-barge-battleship-boatFree Image from public domain licenseA person sitting on a rock by the sea with a foggy sky at The Grotto. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3293389/free-photo-image-bag-adventure-apparelFree Image from public domain license