Flock of birds

We are back in Iceland, and I hope I won't get sick, it is quite a change from 34 degrees to -3. My SA sister in law wants to go and watch the birds' mumeration in the UK at the end of the year, so I decided to send her this picture to show that she should come to Iceland instead. But she did not fall for that, apparently the UK birds are millions, and these are only a few dozen! They were eating something on the ground when I made my way towards them, slipping and sliding on the thick ice that is covering the roads.