" cupra" wrote in message ...

http://www.dailymail.co.uk/news/arti...henomenon.html
Ahh! I saw something like that in the fields here at the weekend. I didn't
pay them a second glance, assuming they were bales of hay covered in the
snow (they were far enough away that they looked solid from the angle I
saw).

I can't say I've seen snow rollers before, wish I'd taken a photo now!