© Istockphoto| Paganella, Trentino

© Istockphoto| Cime di Lavaredo, Dolomiti - In evidenza il rifugio Antonio Locatelli.

© Istockphoto| Langhe, Piemonte

© Istockphoto| Kochelsee, Germania

© Istockphoto| Austria

© Istockphoto| Lapponia, Finlandia

© Istockphoto| Isole Lofoten, Norvegia 

© Istockphoto| Ilulissat, Groenlandia

© Istockphoto| Antartide - I pinguini imperatore

© Istockphoto| Monte Denali (o McKinley), Alaska