23rd Annual Smithsonian Magazine Photo Contest Travel
Zero Hour
The green beam of light marks the starting point for humanity's definition of global time zones. Capturing light is like capturing time, and also capturing the future of modern civilization.
Photo Detail
| Date Taken: | 12.2024 |
| Date Uploaded: | 11.2025 |
| Photo Location: | London, United Kingdom |
| Camera: | ILCE-7C |
| Copyright: | © Kuang Hao Hu |