First appointment of the Penumbra public program, a dialogue between Osei Bonsu, curator of International Art at the Tate Modern in London, and Karimah Ashadu (1985, United Kingdom), British-Nigerian artist, author of the work Plateau on display (2021) , a lyrical and investigative exploration of the relationship between landscape and corporeality, which places a group of independent, licensed tin miners in the Jos Plateau region of Nigeria at the center of the story.