Pottery House Loch Ness B&B

It was the coldest day in the Highlands for 2 years today, with some places reaching -10 last night.
Today at Pottery House the temperature didn't exceed -2 deg C all day.
However it was a clear, crisp winters day with a beautiful sunset at the end of it.

There was a very unusual cloud formation out across Loch Ness yesterday morning, never seen anything quite like it before.
Almost looks like a hand.
If anyone knows the cause of this, please let us know.