The creek that feeds this cave only runs about every 18 months, volunteers have helped make every drop count! #WQPL pic.twitter.com/pvCeAyRzKo
— Austin Water (@AustinWater) March 23, 2015
The creek that feeds this cave only runs about every 18 months, volunteers have helped make every drop count! #WQPL pic.twitter.com/pvCeAyRzKo
— Austin Water (@AustinWater) March 23, 2015