Citations

 Advertisement beautiful beaches picture: http://theberry.com/2010/12/09/who-wants-to-put-their-toes-in-the-sand-22-photos/beautiful-beaches-4-4/

Picture of koala: http://www.sciencedaily.com/releases/2010/11/101123210124.htm

Picture of mountains: http://www.fanpop.com/clubs/mountains-and-waterfalls/images/9040096/title/mountains-wallpaper

Picture of Seahorse: http://www.savethesea.org/sea_horses.htm

Picture of peaceopolis seal:  http://clipartof.com