en_captions: There's a group of four people sharing memories of snow tubing in the Colorado snowy mountains slopes.  Two people from the group are dressed in winter gear, go down the slope in their tubes.  The other two group members follow them in their tubes as they go down the mountain slope.  The group members enjoy themselves in the tubes are the go downhill.  They share some pictures of their tubing adventure.  The snowy mountain slopes have several other tubers enjoying themselves as they go down the slopes.  The group shares a picture of themselves standing next to their snow tubes at the bottom of the mountain slope.