Five photo galleries below cover 14 expeditions in which NWNL documented the Upper & Lower Mississippi, the Eastern & Western tributaries and its Delta/Atchafalaya confluence with the Gulf of Mexico.

(All photos by Alison M. Jones)
See also our Mississippi River Basin profile & NWNL expedition itineraries

UPPER - MINNESOTA TO MISSOURI
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LOWER - LOUISIANA
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EASTERN TRIBUTARIES - TENNESSEE
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WESTERN TRIBUTARIES - AK, TX & YELLOWSTONE ECOSYSTEM
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DELTA & ATCHAFALAYA
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