two men walking down a set of stairs two men walking down a set of stairs two men walking down a set of stairs two men walking down a set of stairs two men walking down a set of stairs two men walking down a set of stairs two men walking down a set of stairs two men walking down a set of stairs two men walking down a set of stairs two men walking down a set of stairs two men walking down a set of stairs two men walking down a set of stairs two men walking down a set of stairs two men walking down a set of stairs two men walking down a set of stairs two men walking down a set of stairs two men walking down a set of stairs two men walking down a set of stairs two men walking down a set of stairs two men walking down a set of stairs two men walking down a set of stairs two men walking down a set of stairs two men walking down a set of stairs two men walking down a set of stairs two men walking down a set of stairs two men walking down a set of stairs two men walking down a set of stairs two men walking down a set of stairs two men walking down a set of stairs two men walking down a set of stairs
Two men passing each other on the stair.s One man traveling up a stairway and another waling down the stairway on a phone. Two men walking opposite directions on a staircase. a man walking down a flight of stairs holding onto a cell phone  Men are walking up and down the stairs.