If you look closley at the bottom of the first web cam, you can see some dirt piled up. Prehaps they are starting to dig the line? I think thats where it's gonna be located?
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yes, you are exactly right guys, they dug the line through the parking lot, and down the causeway to the bridge and they are getting ready to go under-water right now. However they have not started to dig from the sub-station on first street out to the bridge yet, I'm assuming that they are waiting till they get across to the mainland before they start that.