I have no bloody idea of programming etc... but since we have cliffs I think we won't need big graphic update...
But if we will have rivers, then bridges must be developed...

I just imagine making big dam (lot of concrete and engines per block(?) of dam) and got tons of *free and clean* energy ...

Hi
New guy here.

I just want to share with idea:
Rivers. On rivers you can build electric DAMs which provide clean energy (energy output based on size of lake maybe?).

Just an idea, maybe you will like it

Cheers.