Mount St. Helens 40 Years Later

Mount St. Helens 40th Anniversary

40 Years of Watching Mount St. Helens

40 years later: Spirit Lake's looming threat

St. Helens: Out of the Ash

KSPS PBS Public TV

Mount St. Helens 40 years later

40 years of changes at Mount St. Helens: Life returns to the volcano

Evidence of Devastation 40+ Years After Mt St Helens Eruption

Mt St Helens 40 Years Later

Northwest Museum of Arts and Culture

Remembering the Mount St. Helens Eruption: 40 years later

Scientist killed in Mount St. Helens eruption remembered 40 years after deadly blast

See What Mount St. Helens Looks Like 40 Years After it Erupted

Minute by Minute: The Eruption of Mount St. Helens

Virtual Field Trip: Mount St. Helens // Critical Memory 40 Years Later

Northwest Museum of Arts and Culture

40 years later, Idahoans remember the eruption of Mount St. Helens in Washington

KTVB

A Dangerous Glacier Grows Inside Mount St. Helens' Crater | OPB

Oregon Public Broadcasting

Looking back at the Mount St. Helens eruption

CBS Sunday Morning

44 years ago, Mount St. Helens erupted

Mt. St. Helens eruption 40 years later

40 Years On, Mount St. Helens Eruption Still Fascinates With Science

Northwest Public Broadcasting

Mt. St. Helens 30th Anniversary Documentary