One of many geocaches placed in the Upper Swansea Valley and South Powys area for the 2023 Annual South Wales Event. Most will be wheelchair accessible and are unnumbered so you can make the trail as long or as short as you want.
You are looking for a screw top pot.
Scientific name: Ficedula hypoleuca
Bird family: Old World flycatchers and chats
UK conservation status: Amber
Protected by The Wildlife and Countryside Act 1981