Ape Canyon Trail is one of the most popular trails in the Mount St. Helens National Volcanic Monument, offering views of a narrow canyon, the effects of a mile-wide mudflow created by the 1980 eruption, and spectacular views of the volcanic peak.
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Ape Canyon Trail is one of the most popular trails in the Mount St. Helens National Volcanic Monument, offering views of a narrow canyon, the effects of a mile-wide mudflow created by the 1980 eruption, and spectacular views of the volcanic peak.