The images show that the California sky has turned orange during the wildfires

When searching for Columbus Street, the Transamerican Pyramid and Salesforce Tower were covered in smoke from wildfires late on the morning of Wednesday, September 9, in San Francisco.

Visitors were spotted at Dolores Park under a dark orange sky due to smoke from a California wildfire in San Francisco on Wednesday.

Smoke from a California bushfire haunts the San Francisco-Oakland Bay Bridge on Wednesday.

Chief Building Inspector, Bijan Razi, is checking repairs to a lamp post on Miller Street and Throckmorton in downtown Mill Valley, California, on Wednesday.

People stand in Alamo Square Park as smoke hangs over San Francisco on Wednesday.

People stopped in San Francisco to take pictures of the Golden Gate Bridge as it was affected by smoke from nearby bushfires on Wednesday, September 9th.

Firefighters cut off defensive lines and light backhaul to protect buildings in Butte County, California, on September 9.

Bighan Razi, chief building inspector in Mill Valley, California, checks repairs on a lamppost clock as the skies are lit near the wildfires on September 9th.

Flames blaze from a house in Butte County.

A Pacific gas and electric worker looks at an advanced creek fire near Alder Springs, California, on Tuesday, September 8.

Lisa Theis discharges the last 44 alpacas after she evacuates her farm in North Fork, California.

Flames burn in a house destroyed by a creek fire in Fresno County, California.

Melt a slice in a school playground in Fresno County.

Firefighter Nick Grinstead fights a creek fire in Lake Sheffer, California, on September 7.

A firefighter in Jammul, California, battles the Valley Fire on Sunday, September 6th.

A fire encroaches on Japatul Road in Jamul city on September 6th.

Young baseball players prepare for a match near Dehsa, California, as Valley of Fire burns on September 6.

A firefighter monitors the progress of a creek fire in Shaver Lake.

A Shaver Lake businessman walks past his kayak rental as smoke from a creek fire fills the sky on September 6.

Family members comfort each other as the El Dorado Fire approaches their home in Yucaiba, California, on September 6.

A firefighter ignites a drip-burner while battling a creek fire in Shaver Lake.

Dozens of evacuated people were airlifted to safety aboard a California National Guard helicopter on Saturday, September 5. The creek fire left them stranded in a popular camping area in the Sierra National Forest.

Firefighters queue in Yucaiba on September 5.

Fog and smoke blanketed the sky near Nachis, Washington, as the Evans Canyon fire ignited Thursday, September 3.

California Gov. Gavin Newsom, right, listens as Santa Cruz State Park Director Chris Spohrer talks about fire damage to Big Basin Redwoods State Park.

Randy Hunt is packing his belongings, including his daughter Natasha’s first pooh bear, to the left, in case he and his wife Shelley have to vacate the house they rented in Middletown, California, on August 26.

Firefighter Juan Chavarin pulls out a burning tree trunk in Guernville, California, on August 25.

A sign reading “Vaca Strong” decorates a charred hillside in Vacaville, California, on August 24th.

Austin Giannuzi cries as their relatives embrace the remains of their burning home in Vacaville on August 23.

A firefighter looks out of a helicopter while fighting the LNU Lightning Complex fires in Lake County, California.

Flames from the LNU Lightning Complex Fires jump over Potts Canyon Road in Lake County on August 23.

Carol Markowski, of the South Pasadena Fire Department, filters water cannons in hot spots while fighting the CZU Lightning Complex fires in Boulder Creek, California, on August 22.

A burning car is left in front of a destroyed home as smoke fills the sky in Boulder Creek on August 22.

Smoke hangs low in the air at Big Basin Redwoods State Park as some redwoods burn in Boulder Creek on August 22.

A firefighter watches over the LNU Lightning complex fires raging in the Berryessa Estates, Napa County, on August 21.

Veterinary technician Brianna Jeter consoles a Lama that was injured in a fire in Vacaville on August 21. Right, Animal Control Officer Dai Kim prepares to euthanize the llama.

Smoke from a nearby wildfire haunts San Francisco on August 21.

A firefighter watches the progress of a fire in Boulder Creek on August 21.

Members of the U.S. Forest Service discuss their next moves to fight Grizzly Creek Fire near Dotsero, Colorado, on August 21.

People pack lunches in brown bags at an evacuation center in Santa Cruz, California, on August 21.

A smoke plume from the LNU Lightning Complex blazes over Healdsburg, California, on August 20.

A firefighter battles flames in Santa Cruz County, California, on August 20.

Only burning homes and vehicles remained at the Spanish Flat Mobile Villa in Napa County, California, on August 20.

Peter Kollikar reacts after seeing several homes burning in his neighborhood in Bonnie Don, California, on August 20.

A forest burns in Pune Don on August 20th.

A man looks at a tree blocking his way after a fire devastated Vacaville, California, on August 20.

There is a molten plastic fence on the charred ground after a fire engulfed Vacaville on August 20.

Sarah Hawkins searches through the rubble after her home in Vacaville was destroyed on August 20.

Firefighting crews maintain a aft pillar to control a river fire near the Las Palmas neighborhood in Salinas, California, on August 19.

Gina Santos cries in her car after Vacaville is evacuated on August 19.

People graze cows on Pleasantz Valley Road in Vacaville on August 19.

A fire engulfs a home in Napa County, California, on August 19.

Embers burn along a hillside over Lake Perissa as LNU Lightning Complex fires ripped through Napa County on August 18. This image was captured with long exposure.

A resident runs to a house to rescue a dog as flames approach the Hennessy fire near Lake Perissa on August 18.

A house burns down as fires tear apart the LNU Lightning complex in Napa County on August 18.

An aerial tanker drops a fire retardant in the Flat Spanish community in Napa County on August 18.

Fires from the Hennessy Fire consumes cabins at the Nichelini Family Winery in Napa County on August 18.

Tony Leonardini works on a fire somewhere as a thunderstorm blows fire in Hennessy in Napa County on August 17th.

Smoke from Grizzly Creek Fire thickens in Glenwood Canyon, near Glenwood Springs, Colorado, on August 16.

Cathy Matheson looks at the wildfires still burning on August 16, which the day before were just several feet from her home in Bend, Oregon.

Firefighters look at smoke and flames rising from the Ranch2 fire in the San Gabriel Mountains, east of Los Angeles, on August 14th.

A helicopter drops a drop of water over Ranch2 Fire in Azusa, California, on August 13.

A charred car near Hughes Lake, 60 miles north of Los Angeles, on August 13.

A couple watch Ranch2 Fire from a distance on August 13th.

A firefighting crew works on Hughes Lake on Aug.13.

A Lake Fire burns down a home in Angeles National Forest on August 13.

Flames and smoke billow from the lake fire on Wednesday, August 12th.

A firefighter works against a lake fire on August 12th.

Firefighters draw up an escape plan as Lake Fire burns a hill on August 12th.

Tanker falls on Fire Lake on August 12th.

A column of smoke billowed from Nar Lake on August 12th.

Fire brigades battle a Grizzly Creek fire near Glenwood Springs, Colorado, on August 11.