Fiosrachadh a tha iongantach mu chuid de na h-ainmhidhean as fheàrr leinn. An-diugh, Harriet, muc-mhara chrotach òg. Tha sinn a' leantainn Harriet air a turas cunnartach bho uisgeachan blàth, tropaigeach Hawaii gu Alasga reòite aig tuath. A' snàmh còrr air 3,000 cilemeatair air an t-slighe, tha Harriet a' tachairt air mucan-mara mòra fireann, a' cluinntinn òrain gaoil, a' strì ri marannan fiadhaich agus ri cuan mòr fosgailte. Tha i cuideachd a' faicinn corra aghaidh bàigheil. Ach a bheil Harriet treun gu leòr airson fàs gu bhith na h-aon de na h-ainmhidhean as motha air a' phlanaid againn?

Investigative guides revealing amazing facts about some of our favourite animals. This episode features Harriet, a young humpback whale.

We follow Harriet on her epic migration from the warm tropical waters of Hawaii to Alaska in the cold north. Swimming over 3,000 miles, Harriet encounters huge male whales, love songs, rough seas and a vast open ocean with a few friendly faces along the way. Has Harriet got what it takes to become one of the largest animals on our planet? Show less