00:00The group says a cave radio that transmits signals through rock.
00:04Hi, it's Cave Radio with, yeah, you're in the rat's nest.
00:07I hope you're having a great time.
00:08We're going to do the cash contest in a few minutes.
00:11No, it was...
00:12I told you that station would pay off.
00:15Well, hey, it transmits signals through rock.
00:18Rock and roll and rock.
00:21It was used in a live operation.
00:23Yeah, there we go. He's in the rat's nest.
00:25For the first time, the technology was...
00:31The technology was developed by murderers of the Alberta BC Cave Rescue,
00:35which in part is part of the Search and Rescue Alberta,
00:38in response to the difficulty of using traditional communication methods
00:41like phones, radios, or GPS underground.
00:44Send you out this rock link to the guy trapped in the rat's nest.
00:47Literate!
00:49That's for you, buddy.
00:52By providing reliable text-based communications from deep inside caves to the surface
00:57or between different...
00:58Stalagmites all night!
01:01Locations in a cave, teams can now deploy with equipment that is purpose-built
01:06by the rescuers who will use them in the field.
01:09The new radios are smaller and lighter than traditional analog cave radios,
01:13which use technology that can no longer be repaired.
01:17Our arcade is he goes from amethyst to zinc.
01:19Oh, dude, shut up.
01:21That's good, dude.
01:23The rescue team now has a cave radio system using technology known as QDXM.
01:32That sounds like a radio station.
01:34QDXM with the cutie bunny is going to make an appearance at Dell Toyota.
01:40Capable of communicating through more than 500 meters of solid rock.
01:43That doesn't matter.きた
01:45helper. That's
01:46all rates. How many
01:47hundred people? Audit.
01:47you You You You
