Heather Morning from the Mountaineering Council of Scotland discusses the 'dangers' of Pokémon Go

Pokémon Go fans have been warned to make sure they don’t just go, but also come back – safely.

The craze for collecting virtual Pokémon characters via a phone app has hooked gamers, young and old, as collectors track down the characters through the GPS feature in their phones.

New research has even found Pokémon Go characters hiding in the Cairngorm mountains - as Heather Morning from the Mountaineering Council of Scotland explains: