How Deep Can Caves Get?

Name: How Deep Can Caves Get?
Uploaded: 2025-09-19T10:01:10-07:00
Duration: 4 min 5 s
Description: CORRECTION: As some of you have pointed out, at 2:12 the narration should say "diamond-mesh coated rebar" not "diamond-coated rebar." It sounds awesome, but it doesn't make sense to reinforce the walls of a gold mine with minerals more expensive (and brittle) than gold. Free to watch on Dr.Doc Kids.

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CORRECTION: As some of you have pointed out, at 2:12 the narration should say "diamond-mesh coated rebar" not "diamond-coated rebar." It sounds awesome, but it doesn't make sense to reinforce the walls of a gold mine with minerals more expensive (and brittle) than gold. Free to watch on Dr.Doc Kids.

Courtesy of MinuteEarth on YouTube. Watch on YouTube ↗

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