As explanation for great land canyons such as the [[Grand Canyon]], flood geologists point to canyon formation events such as the catastrophic hot mud slides observed during the eruption of Mt. St. Helens. One particular hot mud slide at Mt. St. Helens carved a canyon 140 ft. deep and 17 miles long in a single day. Only a thin creek remains at the bottom of the canyon today, which would likely be interpreted as having carved the canyon "over millions of years," if it were not known first-hand that the canyon was carved in a single day.
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As explanation for great land canyons such as the [[Grand Canyon]], flood geologists point to canyon formation events such as the catastrophic hot mud slides observed during the eruption of Mt. St. Helens. One particular hot mud slide at Mt. St. Helens carved a canyon 140 ft. deep and 17 miles long in a single day. Only a thin creek remains at the bottom of the canyon today, which would likely be interpreted as having carved the canyon "over millions of years," if it were not known first-hand that the canyon was carved in a single day. However, such an assumption relies on water moving at impossible speeds, for an extended period of time. This would have cut the ark into bits, as though it was under a water cutter.