Q: "A man is looking into the jaw of a stone lizard, trying to imitate it." Does this mean that "The man and lizard are outside."?
A: it is not possible to tell

Q: "An event in which stands have been erected and large group of people are attracted takes place outside." Does this mean that "An event with a group of people is not indoors."?
A: yes

Q: "A young male on a black and red bicycle is riding across a mountainous terrain." Does this mean that "The male is scared of the mountainous terrain."?
A: it is not possible to tell

Q: "A basketball player in white jumping to throw the ball, audience in the back." Does this mean that "The audience in the back is watching the basketball player dressed in white jumping to put the ball through the hoop."?
A:
yes