Studying How Arctic Wildfires Change the World Posted on August 14, 2019 by Frank Cisco Standing among dead black spruce trees in a burned area near Delta Junction, Richard Chen dug soil sampling pits throughout the burned area. via NASA https://ift.tt/2TwSoX1 Share this: Click to share on X (Opens in new window) X Click to share on Facebook (Opens in new window) Facebook Like Loading... Related