The TARDIS lands on a snow covered planet and find a Ood factory while exploring in episode 4x03 "Planet of the Ood".
Source: The Doctor Who Locations Guide
The only two Ux are wandering the landscape when a strange alien arrives in a flash of light. Over 3,000 years later, the Doctor and her friends travel across the landscape with Paltraki to rescue his kidnapped crew members in episode 11x10 "The Battle of Ranskoor Av Kolos".
Source: Doctor Who Production News
This welsh quarry is used at the planet Vogsphere.