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Echo: Secrets of the Lost Cavern Hints
Where can I find a knapped flint?
1 of 3: It isn't very far from the river's edge.
2 of 3: Look along the river, at the right-most location along the water. Note: It is the right-most location when looking toward the river.
3 of 3: The knapped flint (which looks like a regular grey rock when it is not in inventory) is on the ground, not far from the curve in the path.