Represent the given dialogue about an image, which is used for image retrieval: Q:how many skiers are there
A:a bunch, too many to count
Q:take a guess
A:over 50
Q:what else do you see
A:mountains
Q:how many
A:2
Q:do they have snow on them
A:yes
Q:is the sun out
A:the picture is black and white so i can't tell
Q:is there snow on the ground
A:ye
Q:what else can you see
A:nothing
Q:are there tracks in the snow
A:no
Q:how many shades of gray can you count
A:5


['images/VisDial/Train/VisDial_image_4936.jpg', 'images/VisDial/Train/VisDial_image_35341.jpg', 'images/VisDial/Train/VisDial_image_120439.jpg', 'images/VisDial/Train/VisDial_image_70346.jpg', 'images/VisDial/Train/VisDial_image_26110.jpg', 'images/VisDial/Train/VisDial_image_21372.jpg', 'images/VisDial/Train/VisDial_image_41439.jpg', 'images/VisDial/Train/VisDial_image_31517.jpg', 'images/VisDial/Train/VisDial_image_9052.jpg', 'images/VisDial/Train/VisDial_image_69713.jpg', 'images/VisDial/Train/VisDial_image_24617.jpg', 'images/VisDial/Train/VisDial_image_59647.jpg']