Hi @xpilar, it is really impressive sunset sky, as the sun goes down the horizon catching fire and turns into white yellow color, like a flame the next layer is orange and pink, then it turns into violet. I believe you yourself have observe it many times. While looking at your previous posts I found one: "Sunset in Fredrikstad Samsung Galaxy S7 Edge from the porch of my daughter this afternoon" about 4 months ago, your sky today made me to think about the sky on your photographs.

The architectural structure reminds me a great roller coaster with its underground net as well as over the ground with its crazy circles and high speed.
Thanks for beautiful digital work @xpilar and thank you for you support :)