And often they’re found in groups called mountain ranges. This is Snowdon. The summit, or top of the mountain, is over 1000m high and it’s part of a mountain range called Snowdonia.

The Snowdon Mountain Railway has been taking visitors up Yr Wyddfa for nearly 130 years Passenger trains return to the summit of Yr Wyddfa, also known as Snowdon Engineers have replaced 3,300ft ...

Snowdon, however, is the tallest mountain ... the Glyders (or Glyderau in Welsh) are a mountain range of remarkable ruggedness – a world of fissured crags, rivers of boulders and weirdly-shaped ...

And often they’re found in groups called mountain ranges. This is Snowdon. The summit, or top of the mountain, is over 1000m high and it’s part of a mountain range called Snowdonia.

"But in the mountains of Snowdonia there are a lot of areas where there is poor or no network signal. "That can be life-changing in a rescue situation. "And if there's a potential to provide ...