This backyard makes you feel like you are somewhere else. It has that escape quality. The moss rock waterfall with a cave is snuggled right up right next to the spa. The moss rock is plentiful along the back wall of the pool creating a flowerbed border. The elevated spa has its own waterfall and then the spa has a waterfall effect into the pool. There is no coping line here, the flagstone patio continues to the edge of the pool giving an informal effect.