A Researcher Sampling Ancient Trees Emerging from an Ice Patch

A Researcher Sampling Ancient Trees Emerging from an Ice Patch

Detailed Description

Danny Stahle catalogs a sample taken from a Whitebark Pine (Pinus albicalus) that died ~5,300 years before present as conditions cooled and the ice patch expanded. 

Details

Image Dimensions: 1280 x 960

Date Taken:

Location Taken: US