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A sheep spotted at the foot of steep cliffs on the shores of a Scottish firth has been dubbed Britain's loneliest sheep.

A planned "hub" on the firth would make the hydrogen in a process using electricity generated by offshore and onshore wind farms.

Before the coronavirus pandemic, the firth also had a growing cruise ship business.

On the distant horizon was a cluster of faint street lights, a small town hunkered on the far side of the firth.

The vessels later left the firth, sailing into the Atlantic.