I'm going to give you an example. One example picture. I promise you, if you want some seriously insane, brutal mountain ranges, this will beat glacier/gilgamesh easily. It also looks good. Most forest/taiga biome, and freaky but just barely realistic terrain. Huge cliffs and giant, jagged mountain ranges.
Behold:
Seriously, try it out. Your mind will be blown. Just make sure you spell it right. The terrain is like this almost everywhere.
Normal? Where you spawn is normal, but explore for a few minutes and soon enough you'll be up to your heels in mountains. I find that surprising considering that my map with this seed had massive mountain ranges everywhere. It's supposed to not be overly crazy, though. No floating islands or giant overhangs. I don't like those kind of formations.
Well upon further exploration I'm sad to say that I have to debunk the claims of my post.... The mountains don't go on forever. It's not all that epic. I'm going to have to start searching again for a new amazing seed.
Behold:
Seriously, try it out. Your mind will be blown. Just make sure you spell it right. The terrain is like this almost everywhere.
Normal? Where you spawn is normal, but explore for a few minutes and soon enough you'll be up to your heels in mountains. I find that surprising considering that my map with this seed had massive mountain ranges everywhere. It's supposed to not be overly crazy, though. No floating islands or giant overhangs. I don't like those kind of formations.
Maybe not the best mountain seed, but its still pretty good. I found this mountain at 153, 74, 195.
LOLOL DUH!