In line

Recently I was inspired by a photo while I was reading a report about the East Africa drought.
This photo showed a queue of mostly children and women waiting for food. All of them had different, colourful clothes on, I guess it was the traditional muslim clothing style. It was like a line of rainbow colours waiting for something to eat.

So my picture here is about a current topic and a colourful, minimalistic experiment at the same time.
I did not use any photo material for help (including the photo I was talking about).

Done with Adobe Illustrator.