Western Museum Of Mining And Industry Pikes Peak Region Attractions Mining was the area's primary trade by way of the years till 1985, when the Homestake Mining Company closed down the Bulldog Mine. Admission to the Bon Ami Mine is $8.00 for adults, $7.00 for seniors over 60, and http://2-079901.blogsuperapp.com/7537156/electricity-in-the-workplace