From the window of a NASA Gulfstream III research aircraft, Alaska looks like a pristine wilderness untouched by humans. The land is covered in lush, green vegetation and dotted with bright blue lakes. Snow-capped mountains reach toward the sky, and chocolate milk-colored rivers snake across the landscape. The obvious signs of human activity—cities, roads, infrastructure—are hard to spot.
Click here for original story, NASA fieldwork studies signs of climate change in Arctic and boreal regions
Source: Phys.org