This is a vivid audio recording capturing the closing of an elevator door at a bustling university campus. It is an indoor soundscape, recorded on November 6, 2013, with a ZoomH6XY device. The audio begins with the faint ambient noise of a busy university setting. You can hear the soft murmur of students in the background, the rustling of papers, and the distant echo of footsteps in the hallway. Then, the focus shifts to the main subject - the elevator. There's a momentary pause, then the sound of the elevator door closing, a thud followed by a metallic echo, resonates in the air. The sound is crisp, clear, a testament to the superior quality of the recording device. It's a sound that's familiar yet often overlooked in the daily hustle and bustle. The audio recording effectively captures the essence of the university atmosphere, making you feel as if you are right there in the midst of it all. The recording ends