Don and Gary continued their steady pace down the corridor, their footsteps echoing softly against the cold, metallic flooring.
The dim amber glow of the recessed wall lights followed their movement, casting long shadows that shifted with each step.
At the end of the seemingly endless hallway, a high-tech tram came into view. The streamlined design of the single cab made it look more like a small capsule than a traditional train.
Its surface was a muted gunmetal gray, polished to a dull sheen, with subtle ridges along the sides giving it a touch of utilitarian elegance.
The doors parted with a soft **hiss**, disappearing seamlessly into the body of the tram.
