reporter: johnno s is in sandy ground. rapper jay z has been to this island. justin bieber a couple years ago. and this was the pump house, one of the more popular night spots. now, this church is one of the oldest buildings on the island. here s the thing, it was meant to be a hurricane shelter. fortunately, nobody came. infrastructure, the main issue here. electricity out islandwide. we re totally devastated. as you look around, you can see almost 90% of the electrical network distribution system has been taken out. a lot of the poles didn t just fall down. they were broken in two and three parts. reporter: it could be months before hour is restored. tourism is the life blood of this whole region. restaurants, beach bars and resorts hit hard. here s a result, this was the palm grove restaurant. yes, right here, one of the most popular places on the island.