31 Incredible Behind-The-Scenes Photos Of Barack Obama's Inauguration

President Barack Obama's inauguration was quite the spectacle on Monday, with between 800,000 to 1 million people descending on Washington, D.C., for the ceremony.

We took a look at some of the best photos from press photographers, but White House photographers got a behind-the-scenes look at the day and the weekend leading up to the inauguration.