I went to look at them this morning and a ewe with twins had lambed in the night....
Seems that she has 'adopted' one of the quads, as far as I can tell.
Three ewes lambed so far, 9 lambs on the ground all healthy.

Sods law being what it is, I'm now waiting for something bad to happen.....
Feldar: That field often has a spring in it in March, amazing how dry its been. Its just as well I have 50 or so on what is a 10ac field more or less, so it seems they get enough to eat, even though it looks like the tops of the downs at the moment.