A scientist extracts a core from a charred ponderosa pine

Man kneels near the base of a charred ponderosa pine, using an increment borer to extract a core

Detailed Description

USGS scientist Zach Wenderott extracts a tree core from a charred ponderosa pine in Lassen National Park as part of a study of how prescribed fire influences tree growth.

Details

Image Dimensions: 3024 x 4032

Date Taken:

Location Taken: US