Try asking how to get there!
I did not see that, but I did visit Lake Vyrnwy:
which is north of Machynlleth and east of Dolgellau, where that cottage is.
On that long drive, I was up in the north-northwest of Wales.
Next time, I would like to go through the regions of Carmarthenshire to the south and Ceredigion & Powys in the middle.
Not many towns or even major roads around there - bring a week's worth of vegan provisions!
According to The Independent in 2016,
Sheep now outnumber people three to one in Wales
"But population is yet to reach late 1990s high of around 12 million..."
that is a lot of wool sweaters and warm blankets!