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Sardinia has always been the epitome of pure wilderness, an emerald of volcanic origin in the Mediterranean. 1900 meters of coastline and an infinite maze of offshore islands. But Sardinia also has other facets: green valleys, rugged mountains, murmuring brooks, mysterious ruins and a unique fauna.

Just off of Sardinia's coast is an untouched underwater paradise - uniquely beautiful, but also dangerous. Pilot whales, dolphins and mobula rays populate the waters at Capo Testa in the north of the island. In the west, the lagoons of Cabras represent a wild landscape of lakes in which thousands of flamingos live and hunt the red brine shrimps. In addition to the flamingos, grey and purple herons and little egrets breed here. Thousands of bats have found refuge in the craggy mountain world of the Supramonte and Gennargentu, with their countless grottoes and caves.

In the sea we can observe the mass mating of sea slugs, and thanks to our camera robots and submersible boats we were able to observe beard worms with luminous red gills, as well as bright yellow tree corals in the area surrounding the hypothermal lava holes.

Whoever wants to experience South America as a nature paradise in a small area, should explore Costa Rica. Almost half of the country is covered by rain forest. Numerous animal species are to be found here like the White faced Capuchin, colourful parrots like the Macaw, Veruga Parakeets and Tapirs.

Also lizards from primeval times have their habitat in this region of the planet. The small central American nation not only fascinates with a rich fauna and flora but also with a wonder world under water. Insights into the fascinating world of the jungle show examples like the epiphytes that make their way to the sky at the expense of her host plant.

A view into the culture of the Indian inhabitants of the rain forest of course does not come too briefly either. A diving excursion through the ocean waters of Cocos Island is the highlight of the journey. The spectator will get flesh crawl while watching hundreds of dangerous hammerhead sharks gliding past the camera.