Compilation of dry river beds flash flooded. Flash floods are common in arroyos following thunderstorms. An arroyo also called a wash, is a dry creek, stream bed or gulch that temporarily or seasonally fills and flows after sufficient rain. If you want the version of this video without the piano music, check out this link: https://www.youtube.com/watch?v=oWHvi_tW-rg&t=25s _____________________________________________________________ Facebook page: https://www.facebook.com/You-Should-Know-This-566919620334334/ You can contact me at this email: contact.you.should.know.this@gmail.com