Mike Turner's

The foundation ring has been repaired, and the lower part of the inner firebox cut away. The thermic syphons and flexible stays are visible.

The foundation ring has been repaired, and the lower part of the inner firebox cut away. Some of the replacement platework is being set up for welding.

The foundation ring has been repaired, and the lower part of the inner firebox cut away.

The lower part of the inner firebox cut away, and some of the flexible stays round the thermic syphons are visible.

The foundation ring has been repaired, and some of the new platework is being setup for welding.

The rear part of lower inner firebox has been cut away, and is being prepared for the new platework to be welded in.

Some of the new platework is being set up, prior to welding.

This new plate has been rolled to fit the curve of the lower part of the front of the inner firebox.

This is the old platework from the front of the lower inner firebox, showing where the thermic syphon cutouts fit.