Originally posted by Mr B.:

No, without going into boring detail, a huge amount of work would have to be done to move the static (bar waves) water level.

I've seen those sprial stairs, but also seen one in the mountains. It's cool, but only had a chest with boring stuff in. Nothing more than just that staircase structure wise.

It would have to lead to another 'area', like going into a dungeon or crypt.

And that work would take away from other tasks of the developers' current focus. Not exactly what I was hoping to hear, but I accept that is the way it is. I'd rather see cool new content (hearth and home is great so far) anyways; maybe a new boss to beat down.