Going from hot and atmospheric (34°C) to cold and atmospheric (-9°C), both these shots in January 2014.
The air is filled with crystalline sparkles that show up as little rainbow circles in the photo…
The beach at Pattaya in Thailand, as the sun sets with a warm smoggy glow…
For more on this challenge: http://suellewellyn2011.wordpress.com/2014/02/20/a-word-a-week-photograph-challenge-atmospheric/