Electronic wireless telecommunication device radio transmitter with antenna on blue sky in Poland. Visible three wires of electric power grid pylon, altocumulus clouds afar, horizontal orientation. Polish nadajnik radiowy.
Yachts with colorful spinnakers sailing on Sydney Harbour. A small silhouette of the Sydney skyline is visible in the background as is part of the Sydney Harbour Bridge. I captured this image from one of the Sydney Ferries. It was a very windy day with a rich blue cloudy sky.
The Blue Hour is the twilight period during sunrise, in this case at dusk where the sun is just below the horizon, causing some of the residual solar rays to penetrate indirectly into the Earth's atmosphere assuming a predominantly blue hue.
My name is Alfabile Santana, I live in Itajaí SC Brazil and I am passionate about nature and its landscapes.