The audio begins with the distant yet unmistakable sound of a train approaching. This isn't just any train, it's a BNSF locomotive, a powerful freight train known for its distinctively loud horn. The audio captures the train's journey through Fort Collins, a city renowned for its rail heritage. The sound of the train's wheels clattering rhythmically on the railroad tracks sets an anticipatory tone. As the train draws nearer, the steady, rhythmic rumble of the powerful locomotive engine becomes more pronounced. It's a sound that's both thrilling and a little intimidating, a testament to the raw power of these massive machines. Then, the highlight of the audio: the train's horn. It's not just a simple toot but a long, loud blare that echoes throughout the city. This isn't a typical train horn; it's the distinctive, forceful blast of a BNSF train horn, a sound that's known and recognized by rail enthusiasts far and