http://www.youtube.com/watch?v=Ydo2Mwnwpac&feature=related
http://www.youtube.com/watch?v=XLVDTJ-fO2w&feature=related
Плюс дополнение благодаря комменту от
romigor : GLOBAL WARMING the TRUTH
Part 1: http://www.youtube.com/watch?v=OBijSd9hipU&feature=related
Part 2: http://www.youtube.com/watch?v=FLQWPCmvcIA&feature=related
Part 3: http://www.youtube.com/watch?v=LMjUUYMDEdU&feature=related
Part 4: http://www.youtube.com/watch?v=niLiJRpoW2U&feature=related
Part 5: http://www.youtube.com/watch?v=ngDmgwLC0Ag&feature=related