CAL FIRE Madera-Mariposa-Merced Unit Video on How to Survive a Wildfire Entrapment Details Last Updated: Wednesday, 24 April 2019 05:39 Published: Wednesday, 24 April 2019 05:39 View Comments April 24, 2019 - CAL FIRE Madera-Mariposa-Merced video on how to survive a wildfire entrapment.Source: CAL FIRE View the discussion thread. back to top