If you’ve got a new Canon 600EX-RT Flash, you might want to check out the Photo Tuts+ website. They just posted a nice article on how to use this new flash from Canon.
Color Blindness Simulator
Perspective photography makes everything much more interesting: 50 perfect shots
Swarming starlings put on stunning display for photographer over seaside pier at sunset
The Iwo Jima photo and the man who helped save it
Cherry Blossom Festival 2013: D.C.'s 'Peak Blossom' Expected Between March 26-30