| The park is on the shores of Silver Lake, which was formed when a previous eruption of Mount St. Helens permanently dammed Silver Creek. Silver Lake is only ten feet deep. | | • Cedar • Douglas Fir • Hemlock • Yew • Alder • Apple • Cherry • Maple • Daisy • Foxglove • Lupines • Orchids • Paintbrush • Rhododendron • Rose • Berries • Ferns • Moss or Lichens • Thistle
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