What's old is new: defensible spaces around houses [1].
See also:
* https://wildfirerisk.org/reduce-risk/ignition-resistant-home...
* https://www.nfpa.org/en/education-and-research/wildfire/prep...
You'd think that insurance companies would make this a condition of coverage: you have to send in photos and be open to random inspections for verification.
Thanks to the wind, the fire managed to jump a distance of 130 meters (426 feet) across an ice rink and set fire to the watering truck.
[1]: https://no.wikipedia.org/wiki/Brannen_i_L%C3%A6rdal_2014
[2]: https://www.yr.no/nb/historikk/graf/1-139310/Norge/Vestland/...