I'm not real sure what's going on here, as I don't do this kind of work. However, the homeowner has hired a landscaper to come in and do a complete renovation of the whole property. The partial stones are something I don't understand, since only every-other run has them. There's a water problem, behind this wall that'll have to be addressed, for sure. There's something going on with the 3rd thru 6th runs, here. It's like the wall is moving outward and that area is the only part that isn't. Or, it was set back, in relation to the rest. It's a pretty good indentation. Ideas or thoughts?