Inaki Relanzon / Young buddhist monk studying in a monastery, Taungoo, Central Myanmar (Burma). September 2009

Nick Turner / A rural blacksmith at work, Cherington Forge, Cherington, Gloucestershire, UK. September 2015.

Nick Turner / Rural blacksmith at work, Cherington Forge, Cherington, Gloucestershire, UK. September 2015.

Enrique Lopez-Tapia / Portrait of a young boy, Abu village, Canogo Island, Guinea-Bissau, December 2013.

Enrique Lopez-Tapia / Nalu boy covering himself with blue powder whilst preparing for a ritual dance, Cabedu village, Guinea-Bissau, December 2013.

Pete Oxford / Chinese man with shaved head, sitting outside of his house in Hutong - an old neighbourhood of Beijing - CHINA 2006

Peter Blackwell / Maasai warrior has head shaved by mother during Eunoto ceremony Ritual, Mara region, Kenya

Peter Blackwell / Maasai warrior with head painted in red ochre. Eunoto ceremony. Mara region, Kenya. Head is shaved before colouring. 1995

Peter Blackwell / Masai warrior with shaved head, shiny with red ochre at Eunoto ceremony, Masai, Kenya