People walk by the Yucca Mucker, which bore the tunnel through Yucca Mountain, during a congressional tour of the area near Mercury on Saturday, July 14, 2018. Chase Stevens Las Vegas Review-Journ …

People walk by the Yucca Mucker, which bore the tunnel through Yucca Mountain, during a congressional tour of the area near Mercury on Saturday, July 14, 2018. Chase Stevens Las Vegas Review-Journal @csstevensphoto