Cassius Clay: 84 Hatton Garden, London

Coco Crampton

Mark Essen (left) and Coco Crampton (right)

Matthias Merkel Hess

Mark Essen

Mark Essen

Coco Crampton (wall works) and Mark Essen (floor works)

Mark Essen (left) and Coco Crampton (right)

Coco Crampton (left) and Mark Essen (right)

Mark Essen

Matthias Merkel Hess (left) and Coco Crampton (right)

Matthias Merkel Hess (left), Coco Crampton (centre) and Mark Essen (right)