A climber from Kenya attempting to scale the world’s highest mountain has been found dead near the summit, officials said Thursday.

The body of Cheruiyot Kirui was found on Mount Everest, said Khim Lal Gautam, a government official at the mountain’s base camp. It was unclear when the body would be recovered because it would be difficult to carry at that altitude due to the low oxygen level.

The climb by Kirui, a 40-year-old banker at Kenya Commercial Bank, had been closely followed in Kenya, and fellow climber James Muhia had posted frequent updates about the attempt online.

“It is a sad day,” Muhia wrote Thursday on X. “Our brother is now one with the mountain. It will be a difficult time. Go well, my brother.”

Kenyan Foreign Ministry secretary, Korir Sing’oei, said he had met with Kirui before his trip to Nepal, and described him as fearless and audacious.

“Really gutted by this news,” Sing’oei wrote on X. “I have been following his exploits until this unfortunate end. He is a fearless, audacious spirit, and represents the indomitable will of many Kenyans. We shall miss him.”

Officials said more than 450 climbers have scaled Mount Everest from the Nepali side of the peak in the south this season. Three climbers were reported killed and four are still missing on Mount Everest this season, which ends in a few days.

Most climbing of Everest and nearby Himalayan peaks is done in April and May when weather conditions are most favourable.