http://www.dailymail.co.uk/news/article-2285245/Cornwall-tin-mines-How-quest-metal-took-men-just-feet-ocean-floor.html
Tide was nearly full. Mist lay in a grey scarf along the line of the cliffs. .. and they walked home hand in hand through the slanting shadows of the new darkness.
1. http://www.cornish-mining.org.uk/
2. http://www.cornwall-calling.co.uk/mines.htm
3. http://www.cornwallinfocus.co.uk/mining/
"Perfection is a full stop .... Ever the climbing but never the attaining Of the mountain top." W.G.