Earth image

Our Earth, also known as the World, Terra or Gaia, is the third planet in its distance to the Sun, being the largest one among other terrestrial planets of the Solar System. Nowadays only Earth is considered to be the object in the Solar System known for its ability to accommodate life.

Four complex systems work together on Earth: life, air, water and rocks known also as biosphere, atmosphere, hydrosphere and geosphere. It’s interesting to know that the process of moving energy and matter from one sphere to another is called the sphere interaction. Surely life, water, air and rocks interact and affect each other greatly.

We’re the humans, only one element of the complex biosphere, but we affect all the spheres in a unique way. Our Earth comprises about 6 billion human beings and each person affects all the systems at a definite level every day. May be your interaction is not so tremendous, but when it’s increased to 6 billion, it becomes unbelievable!

This site is created for those people who want to feel themselves the part of the complex system known as Earth and to answer the question how the World is being changed and what the peculiarities of life on it are.

Featured Activities


Burgas is one of the favoured gateways to the southern stretches of the Black Sea Coast.

Go hiking at Hornstrandir Nature Reserve

Much of Iceland is made up of far-flung locations and craggy scenery, but Hornstrandir Nature Reserve is all of that and more.

Tower of London

Prison, palace, treasure vault, observatory, and menagerie: the Tower of London has done it all and it's one of the top attractions in London.

Lake Geneva

Lake Geneva, Europe's largest Alpine lake, straddles the Swiss/French border, and laps at the shores of some of Switzerland's most popular cities.

Black Forest Day Tour

Explore the beautiful Black Forest on a private customised tour.

Kiruna and the Ice Hotel, Lapland

Sharing the same latitude as central Greenland, Kiruna in Lapland is Sweden's northernmost town. It's also the chief town of the largest commune in the country, which borders both Norway and Finland. The midnight sun is visible here from mid-May to m

Bird Watching

As for you budding bird-watchers, it will be our great pleasure to help you take your first bird-watching footsteps.