The Ramparts

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The Ramparts

geological formation, Canada

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Mackenzie River
The lower course
…perpendicular limestone cliffs known as The Ramparts. North of Fort Good Hope, the Mackenzie crosses the Arctic Circle. It is slightly entrenched and meanders across its flat valley floor, its banks being 2 to 3 miles (3.2 to 4.8 km) apart; low islands are numerous, and shifting sandbars are a…
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…perpendicular limestone cliffs known as The Ramparts. North of Fort Good Hope, the Mackenzie crosses the Arctic Circle. It is slightly entrenched and meanders across its flat valley floor, its banks being 2 to 3 miles (3.2 to 4.8 km) apart; low islands are numerous, and shifting sandbars are a…
Read More