Laura Carlson speaks with Margot Zallen, chair of open space advocacy group PLAN Jeffco, and Scott Gudahl, vice president and general manager of Lafarge North America, about a land exchange in which the concrete and paving company gave up land near Golden to expand their quarry on 60 acres of Jefferson County open space.
![A woman with white shoulder-length hair and a purple shirt holds up a comic book to her chest.](https://www.cpr.org/cdn-cgi/image/width=3840,quality=75,format=auto/https://wp-cpr.s3.amazonaws.com/uploads/2024/07/IMG_0588-e1722010580943.jpg)