A man gets on his bike.  The tire is flat and he feels it.  He hooks the air pump up to the tire.  Tools are sitting on a brick wall.  He turns the bike upside down to look at the tire.  He takes a nut off of the wheel to get the tire off.  He uses a tool to get the tire off of the wheel.  He pumps a pump and then fills it with water.  He rubs chalk on the tire and puts glue on it.  He puts the tire back on the wheel.  He puts the air pump on and fills it with air.  He gets on his bike and rides away.