twitter
https://twitter.com/traceoflight

Instagram
https://www.instagram.com/traceoflight/

Satellite view from Himawari
(convenient for location shooting)
http://www.data.jma.go.jp/mscweb/data/himawari/
http://www.data.jma.go.jp/mscweb/data/himawari/sat_img.php?area=nzl

Spaceweather Information
(convenient for auroras)
http://www.spaceweather.com/
http://www.aurora-service.net/aurora-forecast/