Damn, sorry to hear that Bewilderbeast. Mind if we co-opt your character for the rest of the game? I suspect a decker might be useful in the lead-up here.
Alternatively, how do we do this without a decker? There must be cameras here, surely...
Also, I don't really feel like I have a good idea of this farm. How big are we talking (you've mentioned acres), and there are drones and guards, but we really don't have much detail. How well armed are we talking, what kind of drones, is there any perimeter security, what kind of patrols are we seeing. How did the drone get inside; can we use the same way to get in? If not, how are staff moving in and out of the building, and are the alternates we can use? How well lit is the area, would it be feasible to sneak in or is that unlikely?