SM Help Move the Libby Exploration Project Forward Visit LibbyExplorationProject.com to submit public comments by February 20. Hecla MONTANA We encourage members of the community to become involved. Submit comments by February 20. We are committed to the pursuit of unlocking the value at Montanore, now called the Libby Exploration Project. This project will allow us to explore for #silver and #copper minerals that are critical and essential to our economy. To move forward, we must conduct underground exploration and evaluation activities to collect data that will inform project engineering requirements, environmental requirements, and project feasibility. Please help advance the Libby Exploration Project by submitting public comments to the U.S. Forest Service by February 20. Visit libbyexploration project.com for more information about the project and to submit comments. #miningindustry Thank you for supporting the Libby Exploration Project! LIBBY Location The Libby Exploration Projects located approximately 20 aerial miles south of the town of Libby in Lincoln County, Montana near the Cabinet Mountains of northwestern Montana Hecla MINING COMPANY 210524 SM Help Move the Libby Exploration Project Forward Visit LibbyExplorationProject.com to submit public comments by February 20 . Hecla MONTANA We encourage members of the community to become involved . Submit comments by February 20 . We are committed to the pursuit of unlocking the value at Montanore , now called the Libby Exploration Project . This project will allow us to explore for #silver and #copper minerals that are critical and essential to our economy . To move forward , we must conduct underground exploration and evaluation activities to collect data that will inform project engineering requirements , environmental requirements , and project feasibility . Please help advance the Libby Exploration Project by submitting public comments to the U.S. Forest Service by February 20. Visit libbyexploration project.com for more information about the project and to submit comments . #miningindustry Thank you for supporting the Libby Exploration Project ! LIBBY Location The Libby Exploration Projects located approximately 20 aerial miles south of the town of Libby in Lincoln County , Montana near the Cabinet Mountains of northwestern Montana Hecla MINING COMPANY 210524