I SHOULD be obliged if I might be permitted to state, with reference to the negative of the aurora borealis obtained by Mr. Tromholt in Christiania on March 15 (NATURE, vol. xxxi. p. 479)-the first ever obtained-that he now informs me that, although the plate was exposed for eight ...
Alaska photographer and guide Ronn Murray offers advice on how to capture the nighttime spectacle of the Aurora Borealis