David and his son Isaac in Marseille, the day before his aneurysm

David and his son Isaac in France, the day before the aneurysm. Isaac has since lamented the fact that he can't go 'uppy-shoulders' any more!

David's initial brain scan, showing the aneurysm

David's initial brain scan, showing the aneurysm.

David's post-op scar

David in post-op recovery

David in post-op recovery.

David in post-op recovery

Self-portrait by David, post-aneurysm

Self-portrait by David, post-aneurysm.

David in post-op recovery

David on the cross-trainer in the Stevenson Building

David on the cross-trainer in the Stevenson Building.