A trainspotter has suffered a spinal fracture after falling from the world's largest locomotive, Big Boy 4014, during its cross-United States journey.The incident occurred as the iconic steam engine, part of Union Pacific's collection, continued its tour, drawing thousands of spectators.The injured individual, whose identity has not been disclosed, was reportedly treated at a nearby medical facility.The event highlights the risks associated with close proximity to historic machinery and the enduring public fascination with railway heritage.

Big Boy 4014, a 1920s-era locomotive, has been a symbol of American engineering and is currently on a multi-state tour, with plans to conclude in Cheyenne, Wyoming, on July 29.

The journey has attracted widespread media attention, with many expressing admiration for the locomotive's historical significance and its role in promoting rail tourism.

Despite the accident, the train's operators have emphasized safety protocols for onlookers, underscoring the balance between public engagement and risk management in such events.