Puerto Rico: Hurricane Maria

#Floodwaters rush through streets🎥#Guyama #PuertoRico🌀#Maria#Florida #Miami #Orlando #Dallas #Nyc #Yyc #Yeg #Yowpic.twitter.com/kHbijy3ocl

— Jaro Giesbrecht🇨🇦 (@JaroGiesbrecht) September 20, 2017

Most likely the Guamani River overflowing.