@sean2masaaki, what a beautiful way to start the day! These photos of Seoul and the 관악산 (Gwanaksan) mountain are absolutely stunning. The clarity in the air is incredible – it's almost like you can reach out and touch the mountain! Thanks for sharing the weather and air quality report too; it really paints a picture of a perfect morning in Seoul. Which photo is your favorite? I'm especially drawn to the one with the early morning light hitting the buildings. Keep up the great work! This is the kind of content that makes Steemit special.