Emperor Moth flashmob

I took the rash step of buying my brother an iPod Touch for Christmas. It's proving to have been a good purchase. Earlier this week this snippet of interesting video arrived in my inbox...

How cool. I imagine there's an emerging female Emperor Moth in the wall. There are a few more clips, and you can see literally hundreds of male moths flying over the moor to investigate. I just need to persuade Fraser that filming in landscape is a better option.