A train crash near Machu Picchu, Peru, resulted in one death and dozens of injuries Tuesday. The head-on collision involved two trains on the single track to the Inca town. The local government confirmed the incident, stating that 20 ambulances responded.

The crash occurred on the track between Ollantaytambo Station and Aguas Calientes. This route is the primary access point to Machu Picchu. At least 40 people were injured, with 20 in serious condition, according to Reuters. The deceased was a train driver.

The US Embassy in Peru reported that US citizens were among the injured. The UK Foreign Office is assisting British nationals involved. Hundreds of tourists are stranded at the site, awaiting evacuation. Difficult terrain is complicating rescue efforts, according to Peru21.

Machu Picchu is a UNESCO World Heritage site and a major tourist destination. The train is a vital transportation link for visitors.

Investigations are underway to determine the cause of the collision. Evacuation efforts continue for those stranded at the crash site. Injured passengers are receiving treatment in Cusco.