Came here to ask this. What the heck! Here it is: https://imgur.com/a/vXwqO EDIT...

		dsjoerg on Jan 26, 2018 \| parent \| context \| favorite \| on: Dark Site Finder: tracking light pollution to find... Came here to ask this. What the heck! Here it is: https://imgur.com/a/vXwqO EDIT: Never mind, apparently it's oil and gas refineries! https://www.reddit.com/r/answers/comments/4x0v1e/why_is_ther...