The Water Bears
Season 3, Episode 3
Water Bears S03E02.mp4.crdownload 000186840
Air date 4 September 2013
Episode guide
The Lion's Mane Jellyfish
The Barracudas
The Octonauts venture into a dangerous red-hot lava tube to rescue a teeny tiny water bear- but only Peso can save the day when the space is too small for the others to get through.

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