Oil Refineries

2 thoughts on “Oil Refineries”

Lizl Bennefeld says:

April 15, 2019 at 6:11 pm

Skyline silhouettes…favorites of mine. (I have no skylines…alas!) Fine picture.

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1. Yinglan says:
  
  April 16, 2019 at 9:08 pm
  
  Thank you.
  
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