Mornings at the Mauna Loa Observatory are usually cloud free.
The Keeling Building is at center. The dome houses the Dobson
spectroradiometer that measures the ozone layer. Hilo is below the clouds
over the horizon.
Image ID: wea03454, NOAA's National Weather Service (NWS) Collection Location: Hawaii, Mauna Loa Photo Date: 2006 May 30 Photographer: Forrest M. Mims III