Feb 10, 2020
February 10, 2020
A contrail in the sky. Only after 5 minutes, one has gone, then another one is coming up.
I like the winter early evening sky. The color shows the air temperature. The sky is quiet, but the contrail like a mischievous angel. Fly around the sky. This makes me a smile.
Wish spring has come soon. and at the same time, I worry about global warming.
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