Selena and Xeramtheum, some people's photos are copyrighted and can't be reproduced, downloaded or used without their permission. You should always ask the member who uploaded it first, whether they would mind your printing it out and/or downloading it. That's the sole purpose of copyrights. The conditions and terms of each individual photo is found in the information section right above it. Some are given as Creative Commons with restrictions only on commercial use. Those you can use freely, just not in a business or money making commerce. Others have reserved no rights at all. Do you know where to find that information for the photos?
Give a shout out if you don't! Thanks.