BBC NEWS | England | Beds/Bucks/Herts | Tunnel collapse causes rail chaos

Remarkable - GX Tesco tunnel has collapsed. How on earth did that happen - we've got a whole underground network that hasn't collapsed. Wonder if this will put the project in jepordy - residents would be delighted.

Been very busy the last couple of days - not a huge amount to report though. All my seedlings have died in the greenhouse - the lettuces were doing really well - think i must have overwatered them. Also, as it is a plastic greenhouse and its in a different place - I think the timing of the watering will have to be midday just before the sun gets on to it.