Floodwaters accumulate as the Tar River overflows in Greenville, North Carolina. Photo by Coast Guard Petty Officer 3rd Class Corinne Zilnicki. Public domain

Salmon jumping a fall. From Puyallup Tribe of Indians, "Climate Change Impact Assessment and Adaptation Options," p. 24. Used with permission

Spring Chinook salmon. Michael Humling, U.S. Fish and Wildlife Service. Used with permission

Beautiful reflections of Boston's Back Bay from the esplanade on October 8, 2013. Photograph by Robbie Shade, CC-BY-2.0, https://creativecommons.org/licenses/by/2.0/, via Flickr

Downtown Asheville at dusk. Image credit: Michael Tracey, public domain, via Flickr

Confluence of the Ruby and Beaverhead rivers, just south of Twin Bridges, Montana. Public domain photo by Mike Cline

Upper Snake River at Massacre Rocks. Image credit: Scott Hauser, Upper Snake River Tribes Foundation. Used with permission

