From helicopter and speedboat, at high-tech labs and at rope's end, we join earth scientists as they struggle to piece together the epic life story of North America's most celebrated natural wonder. We experience the Falls that daredevils and stunters could never tame -- the Niagara that is a vertical battleground between water and rock.From helicopter and speedboat, at high-tech labs and at rope's end, we join earth scientists as they struggle to piece together the epic lif...all »From helicopter and speedboat, at high-tech labs and at rope's end, we join earth scientists as they struggle to piece together the epic life story of North America's most celebrated natural wonder. We experience the Falls that daredevils and stunters could never tame -- the Niagara that is a vertical battleground between water and rock.«
Download is starting. Save file to your computer. If the download does not start automatically, right-click this link and choose "Save As". How to get videos onto the iPod or PSP.
