Eric Walker added Mississippi River is near record low from drought and Gulf saltwater is a threat : NPR to Mississippi River

Eric Walker added Wall Street Eyes Billions in the Colorado’s Water - The New York Times to a number of topics

Eric Walker added a number of links to Climate change and the Mississippi River, and added Climate change and the Mississippi River to Mississippi River and Climate change and water scarcity

Eric Walker added Mississippi River, Colorado River and Arkansas River to Rivers in North America, and added Rivers in North America to North America

Eric Walker added Climate change and the Mississippi River and Wall Street Eyes Billions in the Colorado’s Water - The New York Times and Mississippi River is near record low from drought and Gulf saltwater is a threat : NPR to Mississippi River, and added Mississippi River to Rivers in North America