Tonight on the news, I saw a story about soap suds in a River in Pennsylvania. Well, being a soapmaker, of course that peaked my interest, so I found an online source about the specific situation.
http://wnep.com/2018/01/11/soapy-suds-in-black-creek-spark-investigation/
and another story with video of flying suds:
http://www.pahomepage.com/news/black-creek-filled-with-white-foam/911073149
http://wnep.com/2018/01/11/soapy-suds-in-black-creek-spark-investigation/
and another story with video of flying suds:
http://www.pahomepage.com/news/black-creek-filled-with-white-foam/911073149