Some cool biome ideas!

[Jackalvin]

So I was looking at the old weird & wacky biome post, and noticed it just stopped! Well, blimey! I'm not done! So I'm looking for cool biome ideas; gimme the name, general description, pros and cons, and other unique stuff (events & stuff). Here, I'll start out:
Magnet Fields
A barren place with constant flash-storms, There's crystals that attract lightning and can be harvested. It's constantly windy and has a unique aurora (no joy buff).
Pros: Good power option, Unique crystal, little raids
Cons: Barren, dangerous, Constant lightning and solar flares.
Also: Some animals should be added to, such as a brontosaurus-esk beast who acts like a lightning rod, feeding on the power, and a dark souls lizard looking thing that holds crystals and meat. The crystal is strong but comes at a cost: It allows you to be stunned by E.M.Ps and wearing it during a lightning storm isn't ideal. Maybe a lightning rod building to deflect or even absorb lightning for power.