A 68-year-old French tourist has been found dead in Death Valley, California, after his vehicle became stuck in mud, according to a BBC World report.

The man was discovered on the desert area’s salt flats while the temperature stood at 116°F, or about 46.6°C. The supplied evidence does not identify him or specify when his vehicle became immobilised.

No official cause of death is included in the available report. It is therefore not yet known whether the extreme temperature contributed to his death, how long he had been stranded, or whether anyone else was travelling with him.

The evidence also provides no details about the recovery operation, any attempt by the tourist to seek help, or whether authorities have opened a further investigation. The confirmed circumstances are limited to his age and nationality, the stuck vehicle, the salt-flat location and the reported temperature.