My friend and I are adrenaline junkies. Love to do crazy things. We are going to Hawaii in late July and we started to plan now. We are trying to find the best Hawaiian island for cliff jumping and scuba diving. we also wanted to know where we could get the best view the stars. We need this because if we know where to find this things, we can find flights and hotels. And if you can, can you tell us the best spots to do these things. All the islands are beautiful, but I heard there are different things to do on each. Thanks!