A small hill for your flat rice paddies

[railsquid]

I just went past this small hillock in an otherwise flat plain of rice paddies: https://goo.gl/maps/VRdgTAr4Vqn

 

Just the thing to prototypically liven up an otherwise level scene.

[Kiha66]

Interesting!  I wonder how it got there, with all the flat land around. 

[railsquid]

An outcropping of rock which is too much hassle to remove?

[nah00]

It may have been the soil from when they excavated for the bridge and irrigation channels. Looks a little too regular to be natural.