|Lowitz visits the UK! ~
The UK is not famed for its halo displays let alone very rare arc sightings. Reima Eresmaa (blog, photos) pictured these upper Lowitz, helic and Parry arcs over Berkshire, England on September 22, 2012.
Images ©Reima Eresmaa.
The pictures are each stacks of several images (upper image 10 frames, lower 5). Stacking enhances arc visibility and avoids the misidentification of cloud streaks as halo arcs.