They shouldn't be alone out here in the woods, necking like this.
The capitals are remarkable, inasmuch as the necking immediately below the echinus is decorated with a band of leaves, the arrangement of which varies in different cases.
Often, a considerable amount of plastic deformation - including necking - is observed in the failed component.
The concentration of the important sites means that you can do most of your rubber necking on foot.
Most steering faults are the result of turning into or out of junctions too wide (swan necking ).