TracyWalker published Visit historic caves - with help from your smartphone

Nottingham's labyrinth of historic underground caves will be accessible from the comfort of an armchair – or anywhere in the world – after being given a boost by 21st century technology. A new free app has been developed, called The Nottingham Cave Trail, which gives a 3D tour of the fascinating network of more than 450 man-made caves, housing everything from decaying dungeons to breweries, cock-fighting pits and cave houses. Local people and tourists can now use their...