"Not a lot of Gloaming in the Shetlands."

'Roaming in the gloaming' is wandering about at the darkening of the day.

Some winter days in Shetland there can't be much other than the dark bits, though, to be fair, they probably only get about 30 minutes between sundown and sunrise at midsummer. Perfect for otter spotting at that time.

Regards,

Rob