A local film-maker profiled
By: Crystal Whitman
Updated: July 12, 2012
A local film-maker profiled the Haynesville Shale -- and now he's taking on energy once again.
Shreveport native Gregory Kallenberg's latest documentary, "The Rational Middle Energy Series" premiered tonight at the Sci-Port Discovery center.
The film highlights the responsible use of natural gas, and it's long-term effects.
You can learn more about the "rational middle energy series" at


