I find that with this picture you this trying to demonstrate the daily attack that makes the man against the nature, what happens is that with this acts are to destroy the ecological balance, the nature will prevail since it will destroy the man, the heating of the earth, the thaw of the poles is since things that should worry seriously, although we are a short time in the earth, we have to think of those that come our behind, and they are entitled the of having a healthy atmosphere and it cleans.