The École cantonale d'art de Lausanne (ECAL) invited Walter Pfeiffer to run its 2014/15 photography workshop and the result was a selection of images published in
Choli Cholie
, a book produced by the students that also pays tribute to the work of the famous photographer. The title is a reference to a comment Pfeiffer made several times throughout the workshop: “c’est choli” (it’s nice) or "c’est choli choli" (it’s really nice).