Picture posting is enabled for all :)
You can keep a Dalek unemptied for four years? Blimey! Mine makes at an astonishing rate - I emptied it a year ago, and it's full again,Adrian
I have some Anderson shelter compost bins which I empty every three years or so, producing a 1000+L each time... may have to raid them if I can't buy compost..
Sadly I don't have enough sections to make up a full shelter!