Photos of the mill site have been posted on the Silver Falcon web site.
Diamond Creek Mill Site
Pretty desolate scrub country. The main gravel road looks nice, though. The property is right next to a creek (which might be seasonal due to runoff of melting snow higher up), but that would indicate to me that a water well is probably practical. A couple pictures show what I imagine is the well drilling setup. Looks like at least some of the property has been bulldozed, but it's hard to tell how much. The pictures themselves aren't too exciting, but the progress is nice.