sentence: An unseen  person snow slides on a snow covered slope and then tethers another person to themselves by rope and the two slide together on the snowy slopes. sentence:   A persons feet and the bottom of their legs are tracked going down a steep snow covered slope. sentence:   A little girl in a pink jacket is seen in a inflatable snow sliding device and begins to go down the hill as well tethered to the person who was alone at first and who is sliding in another device.