It was quite a normal day, when the Weyrleader was called out to a disturbance on the bowl wall. It seemed that things were being /thrown/ from a weyr above, and the resident of the weyr beneath had complained. The bronzerider pair stopped in at that weyr, to check in, before proceeding up to the troublesome weyr. Some things were thrown, a mattress 'fell', and the pair were nearly killed.
Luckily, Kinseth's side was only grazed, and the culprits for the weyr - a pair of visitors from Xanadu - were assigned to clean /every/ empty weyr, as they liked cleaning so much. To prevent them shoving things over the edge, they were ordered to start from the top and work their way down, and finish with the bowl. It seems Kinseth's been following the pair from ledge to ledge as well, keeping an eye on them.
The side-effect of this? It does mean that the weyrlings soon to graduate will receive /very/ clean and tidy weyrs, and hopefully that those sneaky cleaners will think twice before chucking things over ledges.