New ultra-low-frequency radios help save man stuck in Alberta cave

New ultra-low-frequency radios help save man stuck in Alberta cave

August 21, 2026 6:03 pm MST.

A cave explorer stuck in Kanaskis’ ‘Rats Nest Cave’ for approximately 10 hours gets saved by search and rescue, thanks in-part to their new ultra-low-frequency radios. Joel Mendelson has more.

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