The photos
Klaas Willems hangboarding in hospital. 'If you are forced to stay in a hospital...
© Archive Klaas Willems
Klaas Willems making the first ascent of Tales of the rocking lizard 8c at...
© Archive Klaas Willems
Klaas Willems in the background with his sister Jolien in the foreground, in 2016...
© Archive Klaas Willems