These two photos were taken by anti-chemtrails/geoengineering activist, Marian Sutherland. They were taken in the early-afternoon from Waikari, North Canterbury on the 15th of November, 2013, a day when aerosols and strange cloud formations were recorded around the country.
Below: 12:49 p.m.
Chemtrail over Fire Station and Waikari Hospital … most of the aircraft doing this are not showing up on Flightradar24.com, and some are at low altitude. — at Waikari. Above: 12:58 p.m.
Same trail as in photo at top. It drifted slowly eastwards spreading as it went — at Waikari.