[youtube=http://www.youtube.com/watch?v=DKsTv-FzIco]
North America
[youtube=http://www.youtube.com/watch?v=cjNHQxi-pps]
Europe/Asia
[youtube=http://www.youtube.com/watch?v=kOAJJ_BnqTc]
Southern Hemisphere
[youtube=http://www.youtube.com/watch?v=DKsTv-FzIco]
North America
[youtube=http://www.youtube.com/watch?v=cjNHQxi-pps]
Europe/Asia
[youtube=http://www.youtube.com/watch?v=kOAJJ_BnqTc]
Southern Hemisphere