KLRU

Over the air - 18.1
AT&T U-verse - 18 / 1018
Grande - 9 / 309
Spectrum - 9 / 1221
Direct TV - 18
Dish - 18
Google - 18
Suddenlink - 9
Northland - 11 / 402
CMA - 9 / 465

KLRU Create

Over the air - 18.2
Grande - 283
Spectrum - 1270
Google - 76
Suddenlink - 142

KLRU Q

Over the air - 18.3
Grande - 284
Spectrum - 20 / 1268
Google - 77
Suddenlink - 143

PBS Kids

Over the air - 18.4
Grande - 285
Spectrum - 1269
Google - 78
Suddenlink - 144

KLRU Schedule | Amazing Underground Secrets
Mastering The Underground World

It's a whole new world down there if we can conquer its challenges. Some of the greatest human minds have been engaged in making the underground safe and accessible. In this program we look at the most breathtaking feats of technology, past and present. From pick-axed tunnels to an excavated mountain, from Roman sewers to a vast 27km long particle accelerator - these are the ways we've harnessed the potential of this, the planet's last frontier.

Episode #103 / Length: 54 minutes


On TV