Flickr user c00lmarie found this interesting angle at Union Station, capturing the awesome ceiling architecture behind the people eating "2 x 2 x 2." The live webcast of the Congressional hearing on the state of Union Station is still going on, though our Flickr contributor Erin McCann already did a fantastic job speaking about photographers' rights early in hearing. Keep your eye on the DC Photo Rights group and LightboxDC's blog for a recap. EXIF.