Northern Lights night skyIn Images by Matt ShetzerFebruary 11, 2019The Middle Fork Koyukuk River can be seen beneath the shine and glow of the night sky in Wiseman, Alaska.Stock Image #20181003-22493284Northern Lights night sky was last modified: February 11th, 2019 by Matt ShetzerNorthern Lights night sky was last modified: February 11th, 2019 by Matt Shetzer