Mississippi Basin river Image credit and data processing:

Image credit and data processing: Atlas of Change

The Colorado River system

Data Source: 3DEP

is a dynamic giant—once stretching far into Prince William Sound

meandering river with natural flood cycles that nourished expansive wetlands and biodiverse habitats

Mississippi Basin river Image credit and data processing:The damming of the Mississippi River Valley in the 19th and 20th centuries transformed one of Americas most vibrant ecosystems into a heavily managed waterway, reshaping both its physical landscape and the socio economic dynamics along its banks. Originally a wild, meandering river with natural flood cycles that nourished expansive wetlands and biodiverse habitats, the Mississippi became a tool for human ambition. With locks, dams, and levees