Tulloch

Tulloch    was a small town in the highlands of Scotland, approximately 6 or 7 miles from Loch Ness

UNIT used Tulloch as their base of operations for investigating the attacks on nearby oil rigs. Temporary headquarters were set up in The Fox Inn, a local pub run by Angus MacRanald.

When the Zygons had to send their Skarasen overland from Loch Ness to the sea, they gassed the population of Tulloch into unconsciousness so that they wouldn't notice. (DW: Terror of the Zygons)

Although there is a real town called Tulloch in Scotland, it is nowhere near Loch Ness.