Iapetus an artificial body?
I know there's talk of Richard Hoagland possibly being an unwitting victim of the disinformation machine, however I think his theory of Saturn's moon Iapetus is compelling.
Briefly, Iapetus is the eleventh largest moon in the solar system. It's the one that when we got close enough to take pictures, everyone thought like it looked like the Death Star from Star Wars, with one massive crater visible, comparable to the Death Star's "death ray".
More compelling, in the last few years we've discovered a massive ridge, over 60,000 feet high and perfectly straight, that appears to ring the moon completely.
The crater I can see being a product of electrical machining from a time when Saturn was more active, or possibly by the passage of another nearby body. However I can't understand what could have caused this ridge.
Is it possible the Iapetus is actually an artificial body?