Llyn y Fan Fach Llyn y Fan Fach Llyn y Fan Fach (Welsh meaning "Lake of the small hill") is a lake of approximately 10 hectares on the northern margin of the Black Mountain in Carmarthenshire, South Wales and lying within the Brecon Beacons National Park. The lake lies at an altitude of approximately , immediately to the north of the ridge of the Carmarthen Fans. It is the smaller of two lakes within this mountain massif: the slightly larger Llyn y Fan Fawr is about to the east. The lake is overlooked by several prominent mountain peaks, especially Picws Du and Waun Lefrith.
Namadgi National Park of Canberra's water. In this sub-alpine region the weather ranges from cold winter nights to warm summer days, and it can change very quickly. Snow normally falls on the Bimberi and Brindabella Ranges during winter, and is not uncommon throughout most of the park. The highest mountain is Bimberi Peak at which is the highest peak in the Australian Capital Territory. The national park is classified as an IUCN Category II protected area. "Namadgi" is a local Aboriginal name for the mountains situated to the southwest of Canberra. Aboriginal presence in the area has been dated to at least 21,000