National Geographic Traveler — the Russian version of the legendary American edition, which for 20 years of its existence has gained the widest readership among travel journals. NG Traveler — a kind of Handbook for frequent travelers, able to replace the guide.
On the pages issue National Geographic Traveler, September — October 2012. You can see information about «Valday Eco Club»:

— section «Trip» (p. 31 — p. 33)