When you live this close to a view like this, you have to take advantage. I love bring my boys up here on evening walks. It's something that just brings peace. Please, take many pictures and post the best up here.
The Cache... Well, if you've done these kinds before then this one will be quite easy, but for those of you who haven't welcome to the hunt.
The cache is very small, paper items fit but that's about it. Try and limit your drops to smaller coins.