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Frank_McVey
Master Guide

Reged: 07/22/05
Posts: 5340

Re: What are those in N. Korea?

08/09/06 04:20 AM

I think they're stone fish traps. The "shaft" of the arrow funnels fish down to the "arrowhead" as the tide retreats (it must be a tidal river) - the trailing edge of the arrowhead has gaps for the fish to get in and the leading edge is solid to strand the fish when the tide is out.

Here is a double-heart fish-trap in Taiwan

Cheers

Frank

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Subject	Posted by	Posted on
What are those in N. Korea?	BroukhanskiEA	08/09/06 03:22 AM
Re: What are those in N. Korea?	Frank_McVey	08/09/06 04:20 AM

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