New Jersey Kayaking

A New Jersey "Blue Hole" is a sand quarry that has filled with water from the aquifer below. These are very dangerous places. This is because, although the visible part may look like a Caribbean beach, the underwater sides of the quarry are steep and unstable, and merely walking near the edge can cause a collapse into the hole. The water is deep and cold, and the victim is quickly overcome by shock and hypothermia and drowns.

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