Above: The University of Alaska Fairbanks’ Geophysical Institute, with a satellite-receiving dish on the roof, sits tucked among trees as a runner makes her away along trails far below, visibly only by a bright blue jacket. According to the Alaska Department of Fish and Game the boreal forest, that which is found around Interior Alaska, is largest terrestrial ecosystem on earth. 

Interior Alaska’s fall comes fast, and leaves even faster. With only a small variety deciduous trees we don’t get a large variety of color, but the bright yellow leaves among dark green spruce still make dramatic scenes. It can take less than one week for trees to shed their leaves if a hard frost is followed by a strong wind or rain.