Round formation with steep, smooth sides found on seafloor off California (sacbee.com)

"It’s surprising that no one has explored it" perhaps it's new?

>> “The immediate reaction from the team was that it looked like a Bundt cake. It’s very round and with steep sides and a curved top that slopes into a crater in the center,” according to Neah Baechler, the lead surveyor for Saildrone.

I feel there's very few things that can be described using cakes.

Devils Tower something something The Abyss.