CREDITS (VIDEO PRODUCTION)
Video director, video editor and camera: Adam Proctor
Reporter, writer and web producer: Amanda Ruggeri
Camera: Alan Stockdale, Foundlight Productions
Music: Audio Networks
CREDITS (MULTIMEDIA GALLERY)
Stills photographer: Olivia Howitt
Producer and editor: Richard Fisher
Editor: Daniel Fisher
Managing editor: Jonathan Fildes
Click here to view the original multimedia piece at BBC Future