Excalibur was returned to the Lady of the Lake by either Sir Griflet or Sir Bedivere when Kind Arthur lay dying. The lake in question is believed to be either Dozmary Pool, Llyn Llydaw, Llyn Ogwen, The Loe, Pomparles Bridge, Loch Arthur.

Present-day Wales, West of the Cambrian Mountains.

There are 17; Bala Lake, Llyn Celyn, Llyn Brenig, Llyn Trawsfynydd, Llyn Clywedog, Llyn Geirionydd, Llys-y-Fran Reservoir, Elan Valley Reservoirs, Tal-y-Llyn, Lake Vyrnwy, Llyn Padarn, Pontsticill (Merthtyr Tydfil)Reservoir, Llangorse Lake, Llyn Brianne, Rheidol Valley and Llyn Nant y Moch, Llyn Alaw

Llyn Foulkes was born in 1934.

The area of Llyn Fawr is 98,000.0 square meters.