Frequent laagvliegen, verstoring van rust. Hinderperiodes: do 23-12-2021 07:12 - do 23-12-2021 16:04, do 23-12-2021 17:22 - do 23-12-2021 18:19, do 23-12-2021 20:22 - do 23-12-2021 21:23.