Sent Saturday morning from my cell phone directly to blog. Now adding caption. Due to freezing conditions was unable to get out of the airport Friday night and get to a hotel. I was lucky ot have a boarding pass for a flight the next morning. That allowed me to get back into the boarding gate area after waiting outside for a hotel shuttle for 2 hours. Tip #1 for sleeping overnight in an airport is to locate an area without speakers for announcements. Even with no departing flights the loop of secruity statements the automatically board cast was non-stop. At around 3am found a quiet spot and got some sleep.