Field Work at Keller Well

Color photograph of scientists in field

Detailed Description

HVO geologists measure the depth to the water table at the Keller Well, located south of Halema‘uma‘u crater. The Keller Well is a borehole drilled in 1973 to a depth of 4,140 ft (1,262 m) that has been used to monitor the hydrology of the summit region of KÄ«lauea volcano. Photo taken on July 27, 2021, at 9:30 a.m. HST. USGS photo by J.M. Chang.


Image Dimensions: 3024 x 4032

Date Taken:

Location Taken: US