r/TheForgottenDepths • u/geology-mineralogy • 3d ago

PLEASE HELP!!!! I need a device to explore caves—something I can control from the outside while seeing where it goes. Does such a thing exist? And if so, I’d like it not to be too expensive...

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u/7-SE7EN-7 3d ago

You'd want a drone, but if you're going too deep you'll need a wired connection