The Yankee Doodle Tailings Pond is seen on April 30 in Butte-Silver Bow County. ... “MR is a bastion of transparent and responsible mining in Montana for going on almost 40 years,” he said.

We are honoring the Top 10 winners of our Student Open Letter Contest by publishing their entries. This one is by Peter Philpott, age 16. By The Learning Network We are honoring the Top 10 ...