The once-pristine white oil tanks of Sudan's largest refinery have been blackened by nearly two years of devastating war, leaving the country heavily dependent on fuel imports it can ill afford.
The Chinese-built Al-Jaili refinery, some 70 kilometres (45 miles) north of Khartoum, was captured by the paramilitary Rapid Support Forces (RSF), just days after fighting with the regular army erupted in April 2023.
For months, artillery exchanges battered the facility, forcing a complete shutdown in July 2023.
The regular army finally recaptured the refinery in January as part of a wider offensive to retake greater Khartoum but operations remain at a standstill, with vast sections of the plant lying in ruins.
Towering storage tanks, which once gleamed under the sun, are now cloaked in soot and the ground is littered with twisted pipes and pools of leaked oil.
"Some units have been completely destroyed and are now out of service," the refinery's deputy director, Sirajuddin Muhammad, told AFP. "Other sections need to be entirely replaced."
Before the war, Al-Jaili processed up to 100,000 barrels per day of crude, meeting nearly half of Sudan's fuel needs.
"The refinery was crucial for Sudan, covering 50 percent of the country's petrol needs, 40 percent of its diesel and 50 percent of its cooking gas," economist Khalid el-Tigani told AFP.
"With its closure, Sudan has been forced to rely on imports to fill the gap, with fuel now being brought in by the private sector using foreign currency."
And hard currency is in desperately short supply in Sudan after the deepening conflict between Sudan's rival generals uprooted more than 12 million people, devastating the nation's economy.
The Sudanese pound now trades at around 2,400 to the dollar, compared to 600 before the war, leaving imported goods beyond the means of most people.
During the army's recapture of the refinery in January, what remained of it was gutted by a massive fire.
The RSF blamed the blaze on "barrel bombs" dropped by the air force.
The regular army accused the RSF of deliberately torching it in a "desperate attempt to destroy the country's infrastructure".