观看免费视频 Winter gliding in Russia 2014
动画说明：
Winter is not the time for soaring. Earth sheltered snow and sleeps until the first rays of spring. Thermal lifts off into the sky. The air is calm and quiet. But for beginners learning better time not come up. Their familiarity with the glider is not obstructed. And if we relax the pressure on the controls, it can feel like a glider flies itself. And your task is simply not to disturb him to continue his flight ...