image of small scale coal mining

Crowsnest Highway- image of small scale coal mining ,A page about Crowsnest, Alberta, describing the history of its industry and society, its layout, accommodations, tourist attractions and recreationScotland to have its first commercial gold mine | MINING.comA plan to open up a full-scale gold and silver mine in the mountains near Tyndrum has been given the greenlight. (Image courtesy of Scotgold Resources.