Sources:
http://geography.about.com/od/teachgeography/a/5themes.htm
http://en.wikipedia.org/wiki/Five_themes_of_geography
http://video.about.com/geography/Five-Themes-of-Geography.htm
http://en.wikipedia.org/wiki/Kentucky_Derby
http://en.wikipedia.org/wiki/Paris
http://en.wikipedia.org/wiki/Dams
http://www.50states.com/bio/nickname2.htm#.UE6JZ3jIc34
http://www.roadsideamerica.com/story/10053
http://en.wikipedia.org/wiki/Five_themes_of_geography
http://video.about.com/geography/Five-Themes-of-Geography.htm
http://en.wikipedia.org/wiki/Kentucky_Derby
http://en.wikipedia.org/wiki/Paris
http://en.wikipedia.org/wiki/Dams
http://www.50states.com/bio/nickname2.htm#.UE6JZ3jIc34
http://www.roadsideamerica.com/story/10053