The fires near Fort McMurray, Alberta, have been burning all week, and responders are still far from containing them. Take a look at how the emergency has unfolded.
More than 1,000 square miles of wildfires are burning in the state. In the isolated Okanogan Valley, where power and phone lines have burned, cattle ranchers are doing what they can to spare herds.
The agency says it's now spending record amounts on fire suppression, and these bills are coming at the expense of its other programs — many of which would help prevent future wildfires.
Exceptionally dry conditions are fueling major blazes across the Pacific Northwest. A drought and rapid development in Washington mean the state may not be prepared to deal with a long, hot summer.
Thousands of fires are burning in the continent's northwest, sending smoke as far as Tennessee. Some blame a brewing El Niño for the unprecedented start to the season; others point to climate change.
In Washington state, a community coalition is bringing homeowners, businesses and government together to figure out how best to use what little money there is to protect the land from destruction.
Communication breakdowns can be fatal for firefighters, but are all too easy when crews are shrouded in smoke and a blaze is moving fast. Florida, with its millions of acres of forest and grassland, has rolled out a new system that can pinpoint crews without relying on voice communication.
So far during the 2013 wildfire season, more than 800 homes and businesses have burned to the ground, nearly 1.6 million acres were scorched and over 23,000 blazes have required suppression. And two dozen firefighters have died. But as dramatic as it's been, the season has yet to kick into high gear.