An Autumn Evening, Amazing Color Change At The Sunset in West Tokyo

Now the sky is becoming clearer as the summer is ending becauses humidity is getting lower. It seems as if the sky becomes higher in fall. There is an old adage talking about fall season, "Autumn with the sky clear and blue, and horses growing stout".  

These Two Photos were taken at the same day while the sun was going down. The setting sun dyed the sky into different colors chronologically and even within 10 minutes the color completely changed as you can compare the photos above. Can you tell which photo was taken earlier?

Actually, the photo on the left hand side is the later photo. After that, the sky was getting darker blue color with a hint of royal purple color. Then the night fell. Probably Mt. Fuji also enjoyed the beautiful backgrounds!