This image was acquired from
flickr. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
rolandtanglaoinfoviz infoviz rolandtanglaopiechart rolandtanglaosquarepiechart piechart squarepiechart vancouver instagram vancouver instagramvancouver instagram vancouver instagramvancouver instagram topcolour topcolor dominantcolour dominanatcolor averagecolour averagecolor collection colophon github.com scroll down to September