this event serves as a reminder of our responsibility and need to protect the mineral resources surrounding Lake Powell, Glen Canyon National Recreation Area superintendent Michelle Kerns said...
These features have a life span that can be influenced or damaged by manmade interventions, Kerns said.
NPS officials said erosion from waves and changing water levels of Lake Powell could also have led to the eventual destruction of the arch.
#natural-phenomenon #glen-canyon-national-recreation-area #resource-protection #erosion #national-parks
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