Recherche dans la collection - A Sun Halo: Mirage on Lake Superior

Removed from: Sketchbook

Inscribed. Dated., Inscription: in pencil, recto l.l.: 24 July; in pencil, verso t.: Sun haloes round shadow (struck out with a pencil line) heads of shadows / on Lake Superior. July 24 / The spectator is supposed to be looking / down on the water. Doing so he / saw his own shadow on the water and / round his head an irridescent halo. / The time was 9.30 A.M. A / low lying fog was very thick on the / water. It was very cold. i.e. / temperature [^was Down to] 50[^o]. It is / always cold on Lake Superior. The angle of the sun seemed about 45 [^o]. / The effect stayed a very long time. / The Captain could give no information / on the subject.