I see the duration given as 1m 17secs and that's what it runs for me.

But it's not really the disaster they're saying it is, surely? It's pretty
clear that the pieces are fixed to some sort of backing sheet - and indeed
how else could they have hoped to move it to Sandringham? - and that a
relatively small number have become detached in the fall.

It's an impressive feat, all the more so for being so essentially pointless.