Richard Stobart, CEO of an electric vehicle charging system startup company Char.gy, demonstrates one of the company's lamp post chargers in London, Britain, September 20, 2021. Picture taken September 20, 2021. REUTERS/Nick Carey

Richard Stobart, CEO of an electric vehicle charging system startup company Char.gy, demonstrates one of the company's lamp post chargers in London, Britain, September 20, 2021. Picture taken September 20, 2021. REUTERS/Nick Carey

Richard Stobart, CEO of an electric vehicle charging system startup company Char.gy, demonstrates one of the company's lamp post chargers in London, Britain, September 20, 2021. Picture taken September 20, 2021. REUTERS/Nick Carey

Members of the National Search Commission inspect the charred remains of a bonfire during an operation to search for people missing while they travel through the Monterrey-Nuevo Laredo highway, in Nuevo Laredo, Mexico, August 24, 2021. REUTERS/Daniel Becerril

Fallen charred trees are seen following a wildfire in the village of Rovies on the island of Evia, Greece, August 12, 2021. Picture taken with a drone. REUTERS/Alkis Konstantinidis

A charred forest area is seen following a wildfire near the village of Pefki on the island of Evia, Greece, August 12, 2021. Picture taken with a drone. REUTERS/Alkis Konstantinidis

Fallen charred trees are seen following a wildfire in the village of Rovies on the island of Evia, Greece, August 12, 2021. Picture taken with a drone. REUTERS/Alkis Konstantinidis

A charred forest area is seen next to the beach of the village of Rovies following a wildfire on the island of Evia, Greece, August 12, 2021. Picture taken with a drone. REUTERS/Alkis Konstantinidis

Fallen charred trees are seen following a wildfire in the village of Rovies on the island of Evia, Greece, August 12, 2021. Picture taken with a drone. REUTERS/Alkis Konstantinidis TPX IMAGES OF THE DAY

Fallen charred trees are seen following a wildfire in the village of Rovies on the island of Evia, Greece, August 12, 2021. Picture taken with a drone. REUTERS/Alkis Konstantinidis

A charred forest area is seen following a wildfire near the village of Rovies on the island of Evia, Greece, August 12, 2021. Picture taken with a drone. REUTERS/Alkis Konstantinidis

A doe wanders the charred woods, in California, U.S., August 10, 2021. REUTERS/David Swanson

A doe wanders the charred woods, in California, U.S., August 10, 2021. REUTERS/David Swanson

View of charred remains from burned homes at the Dixie Fire, a wildfire that tore through the town of Greenville, California, U.S. August 5, 2021. REUTERS/Fred Greaves

The Bootleg Fire has left the ground blackened and charred near Silver Lake, Oregon, U.S., July 29, 2021. Picture taken July 29, 2021. REUTERS/Maranie Staab

The ground and trees are blackened and charred after the Bootleg Fire swept through an area near Silver Lake, Oregon, U.S., July 29, 2021. Picture taken July 29, 2021. REUTERS/Maranie Staab

The ground is burned and charred after the Bootleg Fire swept through an area near Silver Lake, Oregon, U.S., July 29, 2021. Picture taken July 29, 2021. REUTERS/Maranie Staab

The ground is burned and charred after the Bootleg Fire swept through an area near Silver Lake, Oregon, U.S., July 29, 2021. Picture taken July 29, 2021. REUTERS/Maranie Staab

The ground is burned and charred after the Bootleg Fire swept through an area near Silver Lake, Oregon, U.S., July 29, 2021. Picture taken July 29, 2021. REUTERS/Maranie Staab

The charred remnants of a tractor sit on the side of a road in the aftermath of the Bootleg Fire, in Sycan Estates, Oregon, U.S., July 24, 2021. Picture taken July 24, 2021. REUTERS/Mathieu Lewis-Rolland

A pet bunny which survived the Bootleg Fire after it was unable to be evacuated, roams on its owner's charred property, in Sycan Estates, Oregon, U.S., July 24, 2021. Picture taken July 24, 2021. REUTERS/Mathieu Lewis-Rolland

The charred remnants of a bicycle lay on a residential property after being destroyed by the Bootleg Fire, in Sycan Estates, Oregon, U.S., July 24, 2021. Picture taken July 24, 2021. REUTERS/Mathieu Lewis-Rolland

A charred snag smolders amid unharmed trees in the aftermath of the Bootleg Fire, in Sycan Estates, Oregon, U.S., July 24, 2021. Picture taken July 24, 2021. REUTERS/Mathieu Lewis-Rolland

The charred remnants of a burnt out truck lay on a residential property after being destroyed by the Bootleg Fire, in Sycan Estates, Oregon, U.S., July 24, 2021. Picture taken July 24, 2021. REUTERS/Mathieu Lewis-Rolland

The charred remnants of a truck and trailer destroyed by the Bootleg Fire lay in waste on a residential property, in Sycan Estates, Oregon, U.S., July 24, 2021. Picture taken July 24, 2021. REUTERS/Mathieu Lewis-Rolland

The charred remnants of a burnt out truck sit on a residential property after being destroyed by the Bootleg Fire, in Sycan Estates, Oregon, U.S., July 24, 2021. Picture taken July 24, 2021. REUTERS/Mathieu Lewis-Rolland

The charred remnants of a burned motorcycle sit on a residential property after being destroyed by the Bootleg Fire, in Sycan Estates, Oregon, U.S., July 24, 2021. Picture taken July 24, 2021. REUTERS/Mathieu Lewis-Rolland

The charred remnants of a burnt out truck sit on a residential property after being destroyed by the Bootleg Fire, in Sycan Estates, Oregon, U.S., July 24, 2021. Picture taken July 24, 2021. REUTERS/Mathieu Lewis-Rolland

A cross stands atop a hillside charred by the Chuweah Creek Fire as wildfires devastate Nespelem in eastern Washington state, U.S., July 16, 2021. REUTERS/David Ryder

A cross stands atop a hillside charred by the Chuweah Creek Fire as wildfires devastate Nespelem in eastern Washington state, U.S., July 16, 2021. REUTERS/David Ryder

A motorcyclist passes a charred vehicle during a protest as people clash with security forces, outside al-Hussain coronavirus hospital after a fire broke out, in Nassiriya, Iraq, July 13, 2021. REUTERS/Essam al-Sudani

The charred remnants of vehicles, destroyed by a wildfire on June 30, are seen during a media tour by authorities in Lytton, British Columbia, Canada July 9, 2021. REUTERS/Jennifer Gauthier

The charred remnants of homes and buildings, destroyed by a wildfire on June 30, are seen during a media tour by authorities in Lytton, British Columbia, Canada July 9, 2021. REUTERS/Jennifer Gauthier

The charred remnants of homes and buildings, destroyed by a wildfire on June 30, are seen during a media tour by authorities in Lytton, British Columbia, Canada July 9, 2021. REUTERS/Jennifer Gauthier

The charred remnants of homes and buildings, destroyed by a wildfire on June 30, are seen during a media tour by authorities in Lytton, British Columbia, Canada July 9, 2021. REUTERS/Jennifer Gauthier

The charred remnants of homes and buildings, destroyed by a wildfire on June 30, are seen during a media tour by authorities in Lytton, British Columbia, Canada July 9, 2021. REUTERS/Jennifer Gauthier

The charred remnants of homes and buildings, destroyed by a wildfire on June 30, are seen during a media tour by authorities in Lytton, British Columbia, Canada July 9, 2021. REUTERS/Jennifer Gauthier

The charred remnants of a vehicle and buildings, destroyed by a wildfire on June 30, are seen during a media tour by authorities in Lytton, British Columbia, Canada July 9, 2021. REUTERS/Jennifer Gauthier

The charred remnants of homes and buildings, destroyed by a wildfire on June 30, are seen during a media tour by authorities in Lytton, British Columbia, Canada July 9, 2021. REUTERS/Jennifer Gauthier

The charred remnants of homes and buildings, destroyed by a wildfire on June 30, are seen during a media tour by authorities in Lytton, British Columbia, Canada July 9, 2021. REUTERS/Jennifer Gauthier

The charred remnants of homes and buildings, destroyed by a wildfire on June 30, are seen during a media tour by authorities in Lytton, British Columbia, Canada July 9, 2021. REUTERS/Jennifer Gauthier

The charred remnants of a car, destroyed by a wildfire on June 30, is seen during a media tour by authorities in Lytton, British Columbia, Canada July 9, 2021. REUTERS/Jennifer Gauthier

The charred remnants of the rail bridge, destroyed by a wildfire on June 30, is seen during a media tour by authorities in Lytton, British Columbia, Canada July 9, 2021. REUTERS/Jennifer Gauthier

The charred remnants of homes and buildings, destroyed by a wildfire on June 30, are seen during a media tour by authorities in Lytton, British Columbia, Canada July 9, 2021. REUTERS/Jennifer Gauthier

The charred remnants of homes and buildings, destroyed by a wildfire on June 30, are seen during a media tour by authorities in Lytton, British Columbia, Canada July 9, 2021. REUTERS/Jennifer Gauthier

The charred remnants of homes and buildings, destroyed by a wildfire on June 30, are seen during a media tour by authorities in Lytton, British Columbia, Canada July 9, 2021. REUTERS/Jennifer Gauthier

The charred remnants of homes and buildings, destroyed by a wildfire on June 30, are left behind in Lytton, British Columbia, Canada July 6, 2021, as seen in this aerial photograph. REUTERS/Jennifer Gauthier

The charred remnants of homes and buildings, destroyed by a wildfire on June 30, are left behind in Lytton, British Columbia, Canada July 6, 2021, as seen in this aerial photograph. REUTERS/Jennifer Gauthier TPX IMAGES OF THE DAY

The charred remnants of homes and buildings, destroyed by a wildfire on June 30, are left behind in Lytton, British Columbia, Canada July 6, 2021, as seen in this aerial photograph. REUTERS/Jennifer Gauthier

The charred remnants of homes and buildings, destroyed by a wildfire on June 30, are left behind in Lytton, British Columbia, Canada July 6, 2021, as seen in this aerial photograph. REUTERS/Jennifer Gauthier

The charred remnants of homes and buildings, destroyed by a wildfire on June 30, are left behind in Lytton, British Columbia, Canada July 6, 2021, as seen in this aerial photograph. REUTERS/Jennifer Gauthier

The charred remnants of homes and buildings, destroyed by a wildfire on June 30, are left behind in Lytton, British Columbia, Canada July 6, 2021, as seen in this aerial photograph. REUTERS/Jennifer Gauthier

A damaged rail bridge, and the charred remnants of homes and buildings, destroyed by a wildfire on June 30, are left behind in Lytton, British Columbia, Canada July 6, 2021, as pictured in this aerial photograph. REUTERS/Jennifer Gauthier

The charred remnants of homes and buildings, destroyed by a wildfire on June 30, are left behind in Lytton, British Columbia, Canada July 6, 2021, seen in this aerial photograph. REUTERS/Jennifer Gauthier

The charred remnants of homes and buildings, destroyed by a wildfire on June 30, are left behind in Lytton, British Columbia, Canada, July 6, 2021, seen in this aerial photograph. REUTERS/Jennifer Gauthier

A wildfire-charred cactus is seen in the burn zone of Chino Hills State Park, as the coronavirus disease (COVID-19) pandemic continues, in Chino Hills, California, U.S., April 21, 2021. REUTERS/Lucy Nicholson

Charred logs are seen on a stretch of the Yari plains, which was recently burned for pasture, in Caqueta, Colombia March 3, 2021. Picture taken March 3, 2021. REUTERS/Luisa Gonzalez

Charred logs are seen on a stretch of the Yari plains, which was recently burned for pasture, in Caqueta, Colombia March 2, 2021. Picture taken March 2, 2021. REUTERS/Luisa Gonzalez