https://www.usgs.gov/media/images/why-youve-never-heard-hilos-kalanakamaa-gulch-0
Why you've never heard of Hilo's Kalanakamaa gulch | U.S. Geological Survey
An 1891 map of Hilo, produced by Surveyor E.D. Baldwin, is superimposed on a recent Google Earth image of the town to show the location of the Kalanakamaa...