Names of that heavy swords... Seems like they are russian, BUT: http://en.wikipedia.org/wiki/Grintovec , http://en.wikipedia.org/wiki/Triglav & http://en.wikipedia.org/wiki/Jalovec_(mountain) (key word: Slovenia) + other names like Kamarin (kind of dance), Khorovod (circle of dancing people), Sudaruska (outdated version of 'madam') => We have female (?) mountaineer dancer from Slovenia among developers... (or just Nickolaj Popovich)
~ Russian_Watson (+ Google Translate) :D ~
1. Troika is a Russian folk dance
2. Kamarinskaya is a Russian folk dance
3. Khorovod is a Russian folk dance
4. Sudaruska is a dance, based on the Russian folk dances
5. Grintovec, Jalovec and Triglav are the mountains in Slovenia