The Blue John Cavern is one of the four show caves in Castleton, Derbyshire, England. The cavern takes its name from the semi-precious mineral Blue John, which is still mined in small amounts outside the tourist season and made locally into jewellery.
https://flic.kr/p/qjH2Ji | Castleton, Derbyshire | Looking up the main street of the village of Castleton, nestled in the Hope Valley in the Derbyshire Peak District. Each December the village is festooned with Xmas trees as all the pubs, shops and homes add some colour to this pretty little tourist village. This image was taken on the day after boxing day 2014 - just after a night of snowfall