No.
No.
colorado
Landslide, fires, and hot springs
fires
deforestation forest fires etc
The spheres most affected by forest fires are the flammable spheres.
Yes, Warracknabeal, a town in Victoria, Australia, has experienced bushfires in the past. However, the specific impact of these fires on the town can vary depending on the severity and proximity of the fires.
Bushfires are a common natural disaster in Australia.
Secondary
Some forest fires have been known to be caused by lightning.
Those are class D fires. They can be very hard to extinguish, and require that they be buried or a special extinguishing agent be used. Those fires are not affected by water.
There were no fires in Denver. No suspects have been charged with any of the 2013 wildfires which have occurred in Colorado, nor has anyone been charged for the 2012 Waldo Canyon Fire.