Nimueh's Cave

Nimueh's Cave is a cave frequented by the High Priestess Nimueh. It contained a scrying fount that she often used to spy on her enemies.

History
Nimueh often used a scrying fount located in this cave to spy on her enemies (The Mark of Nimueh, The Poisoned Chalice).

She also used the fount to send an Afanc egg to Camelot's water supply and to poison a chalice with enchanted Mortaeus Flowers (The Mark of Nimueh, The Poisoned Chalice).

Trivia

 * The location of this cave is unknown. However, the fact that Nimueh was able to send the Afanc directly from her scrying fount to the city's water supply may indicate that it is located in or near the kingdom of Camelot (The Mark of Nimueh).
 * It is also possible that the cave is located on the Isle of the Blessed, as Nimueh was later revealed to be living there (Le Morte d'Arthur).