Block of Wood on Top of an Iceberg: How Did It Get There?...

Photo: Jodie SmithAustralia's ABC News Onlin repor...  ...o: Jodie SmithAustralia's ABC News Onlin reporter Karen Barlow (Twitter @kjbar) went aboard the icebreaker Auror...

http://www.neatorama.com/2011/01/24/block-of-wood-on-top-of-an-iceberg-how-did-it-get-there/