https://www.theopenlore.net/doctor-who/locations/det-sen-monastery yearly 0.33 https://www.theopenlore.net/doctor-who/locations/exxilon yearly 0.36 https://www.theopenlore.net/doctor-who/locations/psychic-circus yearly 0.35 https://www.theopenlore.net/doctor-who/locations/sea-base-4 yearly 0.33