404. That’s an error.

The requested URL /wpg2?g2_controller=exif.SwitchDetailMode&g2_mode=detailed&g2_return=%2Fwpg2%3Fg2_0%3Dwpg2%26g2_itemId%3D11346%26g2_wpg2_returnurl%3Dhttp%253A%252F%252Fblog.arrington.org%26g2_wpg2_returnname%3DArrington.org&g2_returnName=photo was not found on this server. That’s all we know.