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GUTTENBURG, IOWA -- APRIL 07, 2001: Scott Gritters (R), fisheries biologist for the DNR, checks a female northern pike to see if her eggs are running, while Tony Standers (M), a Gutenburg DNR Natural Resource Technician, and Vance Polton (L), of DNR's Decorah Fish Management, search through a tube net for more nothern pikes on the Mississippi River south of Guttenburg's Lock and Dam #10. (PHOTOGRAPH BY MICHAEL NAGLE)
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Copyright © 2001 Michael Nagle