Originally Posted by crazytrini85

You have ashes and bone remnants.

What you leave on those locations is up to you, but unless you have some sort of acid that will completely dispose of the remains, you will always have something to dispose of.

Have you ever smelled a burning body? That shit stinks. But if you can get away with it, burn her to the bones. Some of the softer bones will burn but most wont so you will still have to get rid of those somewhere. You could always grind them into a powder I guess. No way to track that down if you take them somewhere, stand in a manner where the powder does not blow on you, and let it go. That may work.