. Aurora Borealis as seen from Bossekop, Norway, 19 January 1839; Subterraneanthunder is taking a break… see you again soon; J. M. W. Turner, The Rainbow, c. 1835; Frederic Edwin Church, Aurora Borealis, 1865-6; Frederic Edwin Church, Cloudy Skies, August, 1865; Josef ...全文