Underwater crop circles!

[C_Felix]

Spaceships!

DUH!

How often do we hear about "The spaceship lifted out of the water...."

DUH!

 

[drzeus99]

Porpoises are quite common around here, but I don't know if they do the same.

Are you saying it might have been porpoisely done?

 

[Lukraak_Sisser]

Wait, we have underwater crops?

OMG how long have "they" been hiding that from us?

 

[madrappa]

interesting... will need to look into those other formations before making a judgement