Share this postSan Francisco Bay Salt Pondsdailyoverview.substack.comCopy linkFacebookEmailNoteOtherSan Francisco Bay Salt PondsOverviewMar 06, 2018Share this postSan Francisco Bay Salt Pondsdailyoverview.substack.comCopy linkFacebookEmailNoteOtherShareSource imagery: DigitalGlobeFollow Daily Overview here:Instagram | Facebook | Tumblr | Twitter