Continuing Tango Class No. 6 Monday, February 11, 2019 8:00 PM 9:00 PM 20:00 21:00 TangoHelena 13 West Placer Avenue Helena, MT, 59601 United States (map) Google Calendar ICS Class 6 of 6 of Continuing Tango. Immediately following the class is a 1/2 hour free open practice time.Prices:$10 per person class drop in fee (cash or check)