Summer Festivals

I know that there is still much time for the Summer. But, while the rain is falling and the cold is making me sick, I can think about what I'm going to do in this wonderful season. And I'm going to a summer festival, that I'm sure.
I went to Rock in Rio in 2008. And one thing that I noticed (besides the fantastic environment, great music and funny people) was all the trash in the grass.
The truth is that summer festivals can have a negative environmental impact on our planet. However, the organizers are trying to reduce the waste produced, the emissions of carbon dioxide and making people more aware. People that go to these festivals should really think about being green, and try to reduce their waste.
I'm going to Rock in Rio this year. I'm NOT going to miss Snow Patrol, of course. And I'll try to be the greeniest I can.

Rita