Background for the main page: http://newsexywallpapers.com/3d-texture-cool-backgrounds-31-2.html
UCSB CAMPUS IMAGE (background for About Me page): http://gauss.cs.ucsb.edu/home/
DESK IMAGE (background for Experience page):http://wallpapercave.com/w/GProxpt

I DO NOT own any of these photos. The uses of these photos are non-commercial and non-profit.