They used the trunks of eucalyptus trees felled as part of fire-safety efforts on nearby Centennial Drive and in Oakland parks, chaining them together so they would be harder to move.

Source: https://www.berkeleyside.org/2023/05/14/grizzly-peak-barriers-wildfire-berkeley-oakland-hills

When approached to collaborate on this project, MAPS students were excited to start scripting, develop their fire-safety characters, and get into the recording studio to put their media arts skills to work.

Source: https://bitterrootstar.com/2023/07/fire-council-maps-media-partner-on-wildfire-safety-psas/?utm_source=rss&utm_medium=rss&utm_campaign=fire-council-maps-media-partner-on-wildfire-safety-psas