Friday, 24 July 1 airing
17:00
National Geographic Channel
S2 E11 · Secrets of Loch Ness
By making comparisons with the deepest lake on Earth _ Lake Baikal in the mountainous Russian region of Siberia _ combined with military-grade scanning technology and a sonar curtain drawn across its entire surface, the plug is pulled on the mystery of Scotland's famous loch. As the waters drain away, more than a monster is revealed