Where's this?

[kitcrazy]

I know it's  snowdonia but anyone know where?

[YamFazFan]

Llyn Stwlan reservoir?.

[Grahamm]

There's someone on another forum who lives around there, I'll ask them...

[Bretty]

It's the place what YamFazFan said, looking on google maps. Although it's a long way to go for not many bends, and what looks like a dirt track to get to.

[Grahamm]

Here's what the guy on the other forum who lives in Snowdonia said:

It's the dam at Moelwyn Bach, near Ffestiniog. The pic has been photoshopped somewhat; nice walking territory but not quite as benign as the image suggests.

It attracts a lot of bikers to the area, but then, turn a corner here and you're generally staring at something wet and hilly :-) 

On Sundays droves of bikers in convoy do the Ffestiniog circuit.

[Bretty]

Well this is what you get if you put "Llyn Stwlan" into google images. Not that I live there.
http://www.google.co.uk/search?q=Llyn+Stwlan&prmd=ivns&source=lnms&tbm=isch&sa=X&ved=0ahUKEwjBm-HzgPHRAhVHAsAKHWzID-kQ_AUIBigB

[YamFazFan]

Moelwyn Bach is the mountain.

The dam wall on the right of the photo is Llyn Stwlan hydro-electric reservoir.

[Oldgit]

Lochgelly.