I took it indoor, in a large room by panning with a tripod. Some spot lights well located, and then I got this effect. Some color treatment was done on it.
Lower Shutter speeds leads to interesting effects.
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This is an interesting photo and it does include motion, but in my mind it does not "bring out the foreground" as a recognizable object. It may be that your interpretation of the challenge is different from mine, but in not capturing the foreground it looks like the panning went wrong - too fast or too slow.