Mark your calendars! The 2020 online version of the Barton Springs University Day event will launch Tue, Oct 27. This year Save Our Springs will be offering curriculum for schools and the general public on the BSU website – materials that will be available that day and for use and viewing at any thereafter.  Get ready for two new feature videos – Toxic Blue-Green Algae: A New Threat Emerges in Austin’s Lakes and Beyond Yuck! Human Waste and Clean Water in Central Texas.