More Than Steel, The Lake Champlain Bridge Story
8:32
Lake Champlain - South 121021 (rev)
17:30
Montreal's Newest Landmark is Canada's Busiest Bridge
56:02
Harnessing Nature: Building the Great Sacandaga
14:57
Lake Champlain - North
17:36
Every Kind of Bridge Explained in 15 Minutes
27:46
Astonishing SURF Discovering "4-6ft" Lake Champlain!?
19:43
New York’s LOST Skyscraper - The Rise and Fall of SINGER TOWER - IT'S HISTORY
29:33