A documentary about the development around Barton Springs in Austin, Texas, and nature's unexpected response to being threatened by human interference.
Self
2013
2014
2025
2017
1985
2006
2024
2016
2008
2022
2010
1933
2009
1959
2023
1997
1994
2015
1957
1998
2019
2012
2020
1999
