This seed provides the player with a huge island in the clouds. I think the screenshot shows what I mean. This is a map with huge possibilities. You can let the waterfall from the island and adapt to them, or to fall directly under the clouds. The ideas here can be set, the only limit is Your imagination. Seed is designed for the version Minecraft PE 0.15+.
The picture which sees the player when you are prompted:
No need to look for a place you just have to turn around and go straight.
Island in the air looks damn nice: