Two little bumblebees, Bzuk and Ťuk, are worried about the weather again. It bothers them that it's raining on their meadow. And so they set out into the world again to find who is to blame. The wise bee Alka reveals many secrets of nature to the little pilgrims, and with her help the bumblebees finally understand that without the rain, everything in their beautiful meadow would have dried up and withered.
All aboard the Calypso!
Accompanied by 5 teenagers of different nationalities, Captain Cousteau, leader in environmental awareness, explores the marine world on their legendary floating laboratory: the Calypso. Eager to discover the wonders of the sea, he piques the curiosity of his young heirs, always hungry to discover the wonderful diversity of the marine world...