In the Inner Hebrides on the west coast of Scotland

The Inner Hebrides surprise with green hills, fine sandy beaches and a mild climate, at least as far as Scottish conditions allow. This is ensured by the currents of the Gulf Stream, as well as the Scottish archipelago being protected by its sister islands, which belong to the Outer Hebrides. More than half of the almost 80 islands are uninhabited. Loneliness has made the people rather inventive.

On Tiree Island, mathematics, history and physics from the mainland arrive in the classroom per mouseclick. Dr Mauvis Gore and Prof. Rupert Ormond cast off from the island of Mull, after setting a course to encounter a basking shark. The cetohinus maximus is the world's second largest fish and the two scientists are absolutely convinced that the waters surrounding the Mull constitute the mating grounds for the basking sharks.

A logistical challenge takes place on the Isle of Easdale each September. Then, around 400 people populate the tiny slate island. Donals "Mellon" Melville organises the World Skimming Championships, a World Cup in jumping stones. This is all about the distance they are thrown and they must only hop above the water twice.