Last Saturday we visited the ASARCO Mineral Discovery Center and took the open-pit copper mine tour. It was a rainy day and we were on a bus tour, so you will see a few raindrops in the pictures!
Last Saturday we visited the ASARCO Mineral Discovery Center and took the open-pit copper mine tour. It was a rainy day and we were on a bus tour, so you will see a few raindrops in the pictures!