Observation Point: Birding at the Mount St. Helens National Volcanic Monument
Virtual APRIL Program Tuesday, April 27 at 7:00 pm Presented by GINA ROBERTI On May 18, 1980, a cataclysmic event occurred at Mount St. Helens as the north flank of the volcano slid off in one of the largest landslides in recorded history, unleashing a powerful eruption. This eruption buried 230 square miles of existing [...]