These cases are perfectly simple and easy to distinguish. In a free hour, when our power of choice is untrammelled and when nothing prevents our being able to do what we like best, every pleasure is to be welcomed and every pain avoided. But in certain circumstances and owing to the claims of duty or the

Certainly, on the planet Earth there is a huge number of incredibly beautiful places where the nature is almost or even absolutely untouched by human. In the same breath one can feel an extraordinary surge of vitality with emotions overfilling the soul. Thanks to unforgettable journey through the corners of the world, people will be able to find mental and physical connection with nature, and it is a very important aspect of the life of any being.

“This National Park – is the best idea anyone ever had in history. It’s absolutely democratic, absolutely American. It reflects the best we have and the whole nation has!” wrote Walles Stegner