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. At least 40 people were injured, with 20 in serious condition.

The crash occurred on the route between Ollantaytambo Station and Aguas Calientes. Local authorities reported deploying 20 ambulances to the scene. Injured passengers were transported to hospitals in Cusco. The US Embassy confirmed US citizens were among the injured.

Hundreds of tourists are stranded awaiting evacuation. Difficult terrain is hindering rescue efforts. The collision disrupted rail service to Machu Picchu, a major tourist destination.

The cause of the collision is under investigation. Authorities are working to clear the tracks and resume normal operations. Further updates will be provided as the situation develops.