This is my first map that i randomly generated with the 1.8 Pre-release.
I spawned in a redwood forest on the edge of an ocean, which is kinda lame, but across the ocean are the most amazing mountains, floating islands, and overhangs i have ever seen in minecraft.
the seed is:
the cords of these amazing mountains are
Requested my Mewkipian:
Here is the cave that has a mineshaft inside it.
Once you're inside the cave follow it til you find a waterfall and float down into the mineshaft.
after exploring this mineshaft for a bit i found that it cuts right through a zombie dungeon!