I've been waiting for Sunday whole week! Just because I wanted to enter this contest. Very excited. This is my entry into the #longexposurephotography contest held by @juliank. Northern lights and star trails in Etela Savo, Finland.
This picture was taken with Canon EOS 7D and manual lens Samyang 14mm f/2.8. On open aperture with an exposure time of 15 seconds, I took 168 pictures and emerged them into one.