The Macclesfield Canal has broken through it's bank. This is called a breech. Or is it spelled breach?
It's pants either way.
(That's a pun only Brits and Aussies will understand. Breeches are a type of trousers. The expression "it's pants" means "it's unpleasant". A breach is a rupture.)
For comparison, last year's Lancaster breach cost £1,600,000 to repair.
CRT will update us today:
https://canalrivertrust.org.uk/notices/31160-navigation-and-towpath-closure-between-crowholt-bridge-52-and-locketts-bridge-53-macclesfield-canl