An estimated 300,000 people visit Mount St. Helens National Volcanic Monument each year. The monument and Leave No Trace Center for Outdoor Ethics will host a series of free programs to reduce the impact of visitors on the monument.
An estimated 300,000 people visit Mount St. Helens National Volcanic Monument each year. The monument and Leave No Trace Center for Outdoor Ethics will host a series of free programs to reduce the impact of visitors on the monument. Elaine Thompson AP file, 2010
An estimated 300,000 people visit Mount St. Helens National Volcanic Monument each year. The monument and Leave No Trace Center for Outdoor Ethics will host a series of free programs to reduce the impact of visitors on the monument. Elaine Thompson AP file, 2010

Free Leave No Trace workshops coming to Mount St. Helens

August 19, 2015 8:35 PM

More Videos

  • What you need to know about August's solar eclipse

    The U.S. is in for a rare astronomical treat on August 21, 2017 — that's the day of the "Great American Eclipse." It's the first total solar eclipse to cross the entire U.S. in 99 years, and more than 12 million Americans live in its path.