Photos: Canada wildfire

Prime Minister Justin Trudeau shakes hands with Fort McMurray fire chief Darby Allen as Alberta Premier Rachel Notley, right, looks on in Edmonton on May 13, 2016, before a flight to Fort McMurray.

A charred vehicle and home are pictured in the Beacon Hill neighborhood of Fort McMurray, Canada, on May 9, 2016 after wildfires forced the evacuation of the town.

Burned out homes are pictured in the Abasand neighborhood of Fort McMurray, Canada, on May 9, 2016 after wildfires forced the evacuation of the town.

Tara Payne hugs her sons Caleb, left, and Koltyn after they gave her a rose while the family was searching for necessities at a donation center established to help evacuees forced from their homes by the Fort McMurray wildfire on May 8, 2016 in Winding River, Alberta. The roses had been donated and were being given to mothers in honor of Mother’s Day. Wildfires have forced the evacuation of more than 80,000 residents who were living in and around Fort McMurray.

Smoke rises off Highway 63 on May 7, 2016, outside Fort McMurray, where raging forest fires have forced more than 88,000 from their homes.

A plane drops fire retardant near a building on Highway 63 just outside Fort McMurray, Alberta, on May 6, 2016.

A group trying to rescue animals from Fort McMurray, Alberta, waits at roadblock on Highway 63 on May 6, 2016.

Home foundations and burned-out possessions are nearly all that remain in a neighborhood destroyed by a wildfire in Fort McMurray, Alberta, on May 6, 2016.

Home foundations are all that remain in a neighborhood destroyed by a wildfire in Fort McMurray, Alberta, on May 6, 2016.

Home foundations and burned possessions are nearly all that remain in a neighborhood destroyed by a wildfire in Fort McMurray, Alberta, on May 6, 2016.

A burned swing set in a neighborhood destroyed by a wildfire on May 6, 2016, in Fort McMurray, Alberta.

Home foundations and shells of vehicles are nearly all that remain in a neighborhood destroyed by a wildfire on May 6, 2016, in Fort McMurray, Alberta.

A massive plume of smoke rises from a wildfire burning out of control near the highway to Fort McMurray, Alberta, on May 6, 2016.

Police officers standing in heavy smoke manage a roadblock on Highway 63 near Fort McMurray, Alberta, on May 6, 2016.

Volunteers cart a stack of donated cages for the pets of evacuees from the Fort McMurray wildfires at a shelter in Lac la Biche, Alberta, on May 6, 2016.

After fleeing a wildfire in Fort McMurray, Canada, Marlee Hildebrandt carries her daughter Oakley, 2, as she cleans cots at an evacuation center in Lac la Biche on May 5.

People use the Internet at a makeshift evacuee center in Lac la Biche, Alberta, on May 5, 2016.

A displaced person watches news coverage of the Candaian wildfires on a cellphone at a makeshift evacuee center in Lac la Biche, Alberta, on May 5, 2016, after fleeing forest fires north of Fort McMurray.

People charge their phones and tablets at a makeshift evacuee center in Lac la Biche, Alberta, on May 5, 2016.

Police officers direct traffic under a cloud of smoke from a wildfire in Fort McMurray, Alberta, on May 6, 2016.

As smoke from a Canadian wildfire looms in the distance, drivers wait for clearance to take firefighting supplies into Fort McMurray, Alberta, on May 5, 2016.

Drivers wait for clearance to take firefighting supplies into town on May 05, 2016, outside of Fort McMurray, Alberta.

A truck carrying firefighting supplies drives past smoke from a nearby fire on May 5, 2016, near Fort McMurray, Alberta.

Traffic lines the highway as residents leave Fort McMurray, Alberta, on May 3, 2016.

A helicopter flies past a wildfire in Fort McMurray, Alberta, on May 4, 2016. Alberta declared a state of emergency as crews frantically held back wind-whipped wildfires that have torched homes and other buildings in Canada’s main oil sands city of Fort McMurray.

A police officer walks down a road past burned houses in Fort McMurray, Alberta, on May 4, 2016.

A glow from a wildfire is seen against smoke clouds near Fort McMurray, Canada, on May 4.

A wildfire moves toward the town of Anzac from Fort McMurray, Alberta, on May 4, 2016.

Traffic sits at a standstill on Highway 63 as residents head south, away from wildfires burning in and around Fort McMurray, Alberta, on May 4, 2016.