The police won't necessarily be needing to search all that land on foot, hopefully helicopters looking for recently disturbed land may be enough.Police knowing probable cause for missing women, and then proving it, are far apart. There is a whole lot of land out there, guess they will be alot churning up the ground to plant seeds.
Let's hope it doesn't come to that though, as I like to be hopeful. Although the tme these women have been missing indicates to me they probably won't turn up alive.