Isolde Maria Joham – the woman pictured – steps onto a mobile scaffolding. She very gradually climbs up one step at a time before nearly reaching the top when she stops to give a thumbs-up and mischievously smiles at the camera. Christiana Perschon presents the 90-year-old artist in austerely framed shot segments. Joham performs with the scaffolding, time and again peering thro...