麻豆社

More than half a million people in Kenya are thought to enjoy "night running", which involves playing outdoors after dark. It's supporters are campaigning to have the past-time recognised as a sport.

Like other sports it involves exercise, competition and very specific attire...or lack of.

Jack Songoh is President of the Kenya Night Runners Union. He explains how they play.

(Photo: Some of Kenya's night runners. Credit: 麻豆社)