to remote areas largely unseen like a small town next to the town on the northwest part of the island. it has been breached and the government ordered 70,000 nearby residents to evacuate. it is here in the nearby area i was met with such emotion. the people starving for assistance. she said if something happens to that dam, that could be as bad as the hurricane itself. >> the communications are so poor, many are asking us to send messages to their families. from the air, you can see why. they remain in the dark for months. >> this is a problem. this is why puerto rico, 100% of the island doesn't have power right now. granted the infrastructure is before maria passed by. you can see with the power lines down what the challenge is. they are completely collapsed. >> heads further inland, the