Mount Snowdon

Mount Snowden is a mountain located in Wales. It has been used as a UNIT base.

While in Torchwood Tower, Yvonne Hartman referrs to the base while talking with The Doctor. (DW: Army of Ghosts)

Sarah Jane, Clyde and Rani are taken to the base by Colonel Tia Karim to attend The Doctor's funeral held by The Shansheeth. Part of the base is destroyed when the The Memory Weave blows up. (SJA: Death of the Doctor)