We seem to be getting these hill jumpers regularly in the Selkirk - Moffat valley. The times for TTA's are known well in advance, yet they still seem to turn up at the same time! There are also plenty of other sites in the area these "aviators" could use, but they insist on using the same valley, the low jets use. Also noticed a recent increase in drones being used in the area around St Mary's Loch/Loch of the Lowes.