Guess the medium: Painting, drawing or photo?

Photo: Kelvin Okafor
Photo: Kelvin Okafor

Photo: Rob Hefferan
Photo: Rob Hefferan

Photo: Matan Ben Cnaan/NPG
Photo: Matan Ben Cnaan/NPG

Photo: ForestWander Nature Photography
/
Wikimedia Commons
Photo: ForestWander Nature Photography
/
Wikimedia Commons

Photo: Kelvin Okafor
Photo: Kelvin Okafor

Photo: Alyssa Monks
Photo: Alyssa Monks

Photo: Oscar Ruiz/National Geographic
Photo: Oscar Ruiz/National Geographic

Photo: Pedro Campos
Photo: Pedro Campos

Photo: Kelvin Okafor
You scored out of 7
Photo: Kelvin Okafor