Grand Central escalator

There's a row of escalators in the main hall of New York City's Grand Central Station. The left two were off, and the right two were operating--hence the motion blur. I believe the colored blurs are people, but I'm not exactly sure. But this photo really shows how beautifully lit the station is. It also gives this gateway a sort of heavenly appeal. My camera was set on the ground to capture the three exposures for this HDR.

This is part of a nine-part series of HDR photos in Grand Central station. Here are all the photos in the series:
1. Grand Central station in NYC
2. Grand Central station hallway
3. Grand Central station stairs
4. Grand Central Information
5. Grand Central currency exchange
6. Grand Central luggage rack
7. Grand Central side hall
8. Grand Central escalator
9. Grand Central tickets