Now THAT’S a deep sleep!

A hotel that claims to be the deepest in the world has opened 1,375ft (419m) below the mountains of Snowdonia in Wales.

This subterranean bolthole, with stays costing up to £550, is set deep within a chamber of the abandoned Cwmorthin slate mine and can only be accessed via a ‘steep and challenging’ route through the old workings.

Called 'Deep Sleep', it's comprised of four private twin-bed cabins and a ‘romantic’ grotto room with a double bed, a dining area and loo facilities with simple toilets and sinks. (Daily Mail)