(Glenn Cushman -- Courtesy photo) This is not at the top of ... Greenway Trail between Rocky Mountain Arsenal, Two Ponds National Wildlife Refuge, Rocky Flats NWR, and Rocky Mountain National ...

Severino Urubio of Hilo, Hawaii snaps photos of Kealia Pond's pink water at Kealia Pond National Wildlife Refuge in Kihei, Hawaii on Wednesday. Officials in Hawaii are investigating why the pond ...