As Harmon Maher walked along the Keystone Trail in central Omaha one morning in February, he spotted something odd: The creek next to the path, normally a gray-green color, ran bright orange.
Crews work to fill a sinkhole near the intersection of Pacific and South 67th Street in Omaha, Neb., on March 2, 2026. (Naomi Delkamiller/Flatwater Free Press via AP) (Naomi Delkamiller) As Harmon ...
As Harmon Maher walked along the Keystone Trail in central Omaha one morning in February, he spotted something odd: The creek next to the path, normally a gray-green color, ran bright orange. It was ...