If your into trivia.......
 

From an article on CNN about an iceburg..........

"The iceberg, which contains enough water to supply the River Nile for 80 years, had blocked wind and water currents ................"

http://edition.cnn.com/2005/TECH/sci....ap/index.html

I just thought that was amazing - 80 Years!!

that is alot of damn water, heh