I believe the likelihood of her body being found quickly is actually much greater if she was placed into a dumpster than if she was just taken out to a rural area and carried a few yards into the woods. People drop off trash at dumpsters at all hours, and believe it or not, at least around here, it isn't rare to find people prowling in and around dumpsters, looking for discarded things they may be able to use. And too, depending on how often and when the dumpster gets emptied, a human body would begin to smell very shortly, and while, thank God, I have never smelled a dead human body, I have heard that the smell is unmistakeable. Just seems to me the perp would likely have a much better chance of a body not being found, or not found as quickly, if he just disposed of it in a remote area and made at least some minimal attempt to cover it. JMO