42038558234579952736Minecraft 1.6 - 1.6.2 Seed
There are a TON of horse's in this seed and I thought it was pretty cool hope all of you hope it is too (Make sure to set the world to large biomes)
Seed Code: 42038558234579952736
X: -150 / Y: 73 / Z: 265
X: -264 / Y: 69 / Z: 215
Amazing and I did not spawn these in.