Licensed instrumental music by Scott Buckley; no speech.
00s: EVERY GREAT BUILD STARTS BELOW.
04s: THE MINER & HIS CREW / FROM THE FIRST BLOCK TO BEDROCK
08s: THE FIRST LAYERS. / LAYERS 01 AND 02
15s: FOUR VILLAGERS. ONE JOB.
21s: GO DEEPER.
24s: 30 LAYERS DOWN. / THE SHAFT GETS SERIOUS.
34s: 62 LAYERS DOWN. / THE SAME CREW. A BIGGER AMBITION.
44s: NO SMALL PLANS.
47s: 110 LAYERS. / ALL THE WAY DOWN.
58s: BEDROCK. / THIS QUARRY REACHED Y-61
62s: BRING IT HOME.
78s: ABLE VILLAGERS / THEY GATHER. THEY CRAFT. THEY TRADE.

Resource-card totals are in quarry-linked-resources.json; these are stored stock, not cumulative mined yield.
Revision 3 adds new overhead mining and a rising bedrock reveal. The labeled milestone montage contains save and time gaps. New early filming reaches layer 19; deeper views use existing native development checkpoints. Resource cards still refer to the original bedrock inventory source.

Music: 'Titan' by Scott Buckley - released under CC-BY 4.0. www.scottbuckley.com.au
https://www.scottbuckley.com.au/library/titan/
https://creativecommons.org/licenses/by/4.0/
Edited excerpt, fades and loudness adjustment. Final title card displays music attribution.