A new hotel lets you sleep at the bottom of a Victorian mine in what is the deepest underground bed on the planet.
If the idea of hunkering under your covers as well as millions of tonnes of rock and earth in the dark, then you're in luck.
Deep Sleep in Snowdonia, North Wales broke records when it opened earlier this year by building rooms a staggering 1,375 vertical feet (419m) below the mountains of Snowdonia.
