Undersky Underpass

We pass by the underpass to go the corniche. I was running coz i was already left behind. But i always look back whenever i go to check what i left behind(its kindof like a disease, hehe)
but i saw this scene and thought to myself, how the heck? I mean ... how come i didnt notice this awesome cloud cover outside? perhaps i was too busy lookin around and taking shots at the park. only when i was in a darker place did the cloud cover appear extra vibrant and it caught my eye. And here ya go.
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Location: Corniche, Abu Dhabi, UAE
Equip: EOS 400D Rebel XTi and Sigma 18-200mm DC OS
Post Process: Adobe Photoshop CS2 ME for the borders and text, also additional adjustments on contrast, levels and sharpness.