Ending was cool! (and creepy, if you think about it).

The island secret which was revealed was the fact that Ben and Julia used an underground tunnel to get into the station with the TV monitors.

Could the tunnel connect with yet another Dharma Station?

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charlie98210
"Whoa!" she said. "Cry 'Havoc!' And let loose the dogs of war!"
And, like Banquo's ghost, they just won't go away.