As the world's largest emitter of greenhouse gases, the United States has come under heavy criticism, including from people who live almost on top of the world — like this Canadian Inuit man (shown entering his igloo in a 1999 file photo). Read more about this man, then look closely and see if you can find the 9 differences. Think you can spot them? Give it a try!

Click over for the answers, and don't forget to check out our FOX Fan's Winter Wonderland pictures.