These are my best shots since 2011. I usually use a Sony Alpha DSLR-A290 and a couple of Minolta, Tamron and Sony lenses. Only recently I started to use the camera of Samsung Galaxy S7 Edge that is amazingly good.
For the post-processing I usually use Gimp on Debian/Ubuntu Linux. The EXIF inside each photo contains more information (e.g. focal lenght, exposure time, ...).
All the photos are licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International licence.
In my spare time I am also a researcher currently working in Nokia Bell Labs, visit my personal page! ;).