depends how they did it, if they use weed killer or something and it's good quality grassland then they need a slap, if it's just cut really short then it's fairly temporary (provided it didn't hit a colny of rare butterflies or something) and it should recover and it's pretty cool
Oh and I was thinking, you can sort of almost buy a cloud if you arrange for a red arrows display or something!
Not as lovely or brooding as the cloud in the previous cloud type thread