Found by Alexandra on one of her count-and-measure-eider-eggs missions.
A view from inside
Alexandra was disappointed because the liar was much tougher and rougher than she would expect based on fairy tales:
Bear den
Kandalaksha+
The City of Kandalaksha, Murmansk oblast, and its vicinity. Getting there, where to stay, what to do. The ultimate source of Kandalaksha and area info in English.
And here is the true owner of the bear den. We saw her later on one of the islands, with two cubs.