Taken at the Arirang Mass Games in Pyeongyang, North Korea last summer.

I've actually pasted two photos together. The bottom is a close up of 14,000 middle school students who hold up different coloured cards to form pictures to the performers on the field. The upper photo is an example of what they do.

Unfortunately that day my decent camera decided to fail on me, so had to rely on an older cheaper model. Hence the quality is not great!