And, it was secured inside an instrument inside a box strapped to a truck. The instrument had an unplanned disassembly in transit, and the cesium capsule fell t

And, it was secured inside an instrument inside a box strapped to a truck. The instrument had an unplanned disassembly in transit, and the cesium capsule fell through a hole in the bottom of the box, presumably used to bolt it down to its previous location. Failure to secure that hole (and any others in the box) was, in my opinion, the true failure of the mining company in this case.