Spawn at a medium pine forest, from the spawn turn around then after about 10 blocks turn left and soon you will see and reach to little hill. Climb to the top of the hill and from the soon, you will reach to a other hill, that hill very extreme with great overhang. In this extreme hills biome, you can find some floating island, the other things is great mountains and extreme hills with unrealistic overhangs. A nice seed for who want explore the mountains and hill biome, also have lots of cave in this seed with rare ores inside.
Seeds : 652 Work in PE ver0.9.0+ or ver0.9.5