i was in Russia, Moscow, Freezone windtunnel. Pretty good organization tunnel and touring, we have a free transfer from the airport and back, visa support, lived in Moscow and have a free transfer hotel-tunnel-hotel and excursion in Moscow included... I know it would be a hotel just near the tunnel in a few months. I had a 12ft tunnel training, it was about 3400 euro per 11 hours at night time. Now I'm planning one more Russia trip to Freezone 16ft tunnel