I saw a murder of crows harassing a hawk and was able to grab a couple of decent photos. They actually drove it away… or did they?

Making Our Fusion Reactor Better, day 166 of 320: welding of the high strength steel begins! The frame rail (blue/silver with arc) is laid on top of the concrete base, but extends beyond it. Separate beams are visible beneath the frame rail, and now all must be welded together.