Well... I be off today on a 2000 mile road trip with daughter. 2 digital cameras, a digital movie camera, a Mamiya 645 (two lens), and the rb67 (3 lens). Decided not to bring the Deardorff, too much time in a hot truck for that wooden body camera.
Maybe you should use a cool box ?
Or, as you will not bring your Deardorff, and it will be left alone, can you send it us as camera 9-ter ? We will liberally provide sheets film..