I discovered a seed that might interest anyone who enjoys mountains and tundra. The seed is:
It is caps sensitive, so be careful of that. The seed is set to Large Biomes. The numerical seed is -989783316. You spawn at 0,0.
This seed has the following features:
-Huge Tundra biome, covers a good portion of the map, which I intentionally did not explore all of, plenty of things for you to discover.
-Titanic mountains, lots of floating islands, and plenty of large cave entrances, all covered in snow.
-Trees dot the landscape, there are pumpkins right next to spawn, and there is sugarcane around.
-A surface ravine lies to the south-west, in the tundra.
-Between several of the mountain chains, there is a unique "verdant valley," a thin strip of un-snowed on ground that has some un-snowed on trees in it.
-There are several waterfalls around.
-At X -16, Y 11, Z 9, there is a spider dungeon with 2 treasure chests. It's practically right under you at spawn.
-Plenty of good cave systems, several patches of diamonds that are not hidden in walls, etc.
To those of you looking for pics:
1. Open up Minecraft.
2. Select "create new world."
3. Set it to Large Biomes, and type in "Raistlin Majere" into the seed box.
4. Set it to creative, create the world.
5. Fly around, enjoy the seed if you like tundra/mountains. See more than I can show you with pics.
If you still wan't me to put up pics, realize that I don't care. If you decide to check out this seed, cool, if not, cool. I'm just putting this out there, you don't need to try it out.