ID 266015534 © Nesterenkoruslan | Megapixl.com
Sharing is not just caring, it's also about giving credit - add this image to your page and give credit to the talented photographer who captured it.:
icon black glyph underground coal mining industry heavy tunnel excavate extraction rock ore mineral shaft adit technique equipment engineering technology material fossil fuel production metal cavern vector logo pictogram silhouette filled illustration symbol web item concept logotype design image flat solid simple white isolated clipart sign dark