 Back at the solar site, Arlo Hark says when it comes to solar grazing, he's hooked. We're setting up to do this for the rest of our lives, I think. Solar's not going anywhere, and I think for us this is a lifelong deal. We're here to stay. Their job done here, the ewes float into a truck, ready to head off to their next meal under the sun. Or at least the solar panels. Hannah Yang, NPR News, Stacy.