Represent the given dialogue about an image, which is used for image retrieval: Q:what type of setting is the dirt course in
A:there are woods behind, it is like a dirt bike trail
Q:how many riders are there
A:4 that i can see
Q:what age do the riders appear
A:i can't tell
Q:are there any spectators
A:yes
Q:can you tell how many people are watching
A:maybe around 10
Q:what time of day is it
A:the pic is in black and white, but i would assume day
Q:are the spectators dressed warmly or for cold weather
A:warm
Q:are the riders performing any stunts or just riding forward
A:there are some jumping a hill, they are in the air
Q:are there any other obstacles other than hills
A:no
Q:is the course long or short
A:i can't see the whole thing, but i think it's short


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