A crane lifts charred debris from the roof of Glasgow School of Art. Windows on the building's ruinous west side, their glass gone, reveal the burnt-out studios within. It is a scene of devastation.

But, in a gallery a few steps away, the courage and creativity of students whose biggest moment was wrecked by the fire that rampaged through Charles Rennie Mackintosh's great building last month makes for what must be the most moving of this summer's graduate exhibitions.

This is not a normal degree show. It cannot be. The School of Fine Art that was based in the Mackintosh building has put together what it calls a showcase for those of its students whose degree work was caught up in the fast spreading inferno.