New Instrument Measures Lava Lake with Laser

Color photograph of instrument monitoring lava lake

Detailed Description

Continuous Laser Rangefinder gauge on crater rim measuring Halema’uma’u lava lake, KÄ«lauea summit, 12/26/2020.  Exploded drawing of instrument optical enclosure upper right.  USGS photo and drawing by F. Younger. 


Image Dimensions: 1920 x 1080

Date Taken:

Location Taken: US