Photografic challenge: "Sammen" - together

This is the first time I've found a challenge like this amoung other bloggers. I didn't really want to enter at first, but I guess you've gotta broaden your horizons sometimes, huh? So here goes.

I love this pic because it shows how buffalo keep together. If you look on the ground you also see the birds. I thoght it a bit funny that the birds like being with the buffalo, even though they're a lot smaller.

                                 I found the challenge at En rosa fugl.