2015 10 24 Reno Russian Festival Round Dance

The Reno Folk Dance Ensemble at the 2015 Reno Russian Festival. This is their second number, a Russian Round Dance.
The Reno Folk Dance Ensemble, under the directorship of Rae and George Nemovicher, is an amateur, participatory international folk dance club, dedicated to learning and enjoying the dances, music, and culture of countries all over the world.

[wordsofcheresie]

Many dances are called "round dance". Does anyone know the name of this song? I used to dance this with a group and it felt very magical to do.