Time lapse - formation of multiple halos on 2015/12/29

Time lapse of halos, optical phenomena produced by light reflected and refracted by the ice crystals. This is the best scene of halos I have seen to date! Video includes 22° halo, sun pillar, parhelion (sun dog), upper tangent arc, supralateral arc, infralateral arc, sunvex Parry arc, Moilanen arc and possibly a helic arc. The video was shot during 4 minutes and 14 seconds with Canon EOS 5D Mark III and Canon EF 16-35mm 1:2.8 @ 20mm, 1/250 sec, f11, ISO 100. Location is Jalasjärvi in Finland. More information: Les Cowley’s website Optics Picture of the Day: : Taivaanvahti: