Octonauts: Above & BeyondSeries 1Mountain River CaveCBeebiesFirst broadcast: Fri 6th Oct 2023, 08:05 on CBeebiesLatest broadcast: Fri 15th Dec 2023, 08:05 on CBeebies HDA storm in Vietnam floods a cave, trapping Ryla, Kwazii, Shellington - and a tiger!GenresChildren'sFactualBrandOctonauts: Above & BeyondSeriesOctonauts: Above & Beyond: Series 1 Source: BBC Online