Damn I wish I was younger. That looks like a fun challenge. Thinking about it now reminds me about a joke of combining Norfolk Southern Railway with Way Trucking for overnight coast to coast USA delivery. The company name? Norfolk & Way.
Now I need a nap after just watching it. The daily length is daunting in those conditions. I have access to enough batteries. My everyday battery is 1,100 watt hours and I have access for up to 5KWh worth of battery.
Today's ride would not cut it for training. 30.5 miles, 3.3 Ah or 180 Wh, about 900' of climbing. Average speed 10.9