'We don't know everything' about Loch Ness

A New Zealand scientist is promising to solve the mystery of the Loch Ness monster. Neil Gemmell of the University of Otago thinks if the Loch Ness monster is real, its DNA might be in in the water. Next month he's off to the Scottish highlands to see what he can find out. Willie Cameron, who goes by the nickname of Mr Loch Ness says there's something about Loch Ness whether it's tangible or not.