1) PLEASE READ THIS FIRST:
http://www.sciencedaily.com/releases/2008/04/080416104320.htm

2) Listen to the song:

THE RISK
(Leandro Motta)

There’s an old spruce tree in central Sweden
Standing almost for 10.000 years
What did we learn from its surviving lust?
All the places we had never been to
All the tears we could not help shedding
They will remain here anyway

Humans
Faster than shooting stars
Driving bulletproof cars
They don’t mind the risk
Sultans
Slaves to their own desires
If we won’t get much higher
Will we mind the risk?

Still about that old tree in central Sweden
Do you think that if she had our freewill
She would destroy us like we do?
From the tiniest atom on this blue sphere
To the most powerful leader in the world
They all began and will end up the same

Humans
Faster than shooting stars
Driving bulletproof cars
They don’t mind the risk
Sultans
Slaves to their own desires
If we won’t get much higher
Will we mind the risk?
Will we mind the risk of being gone?