Ответ:

What equipment is Lucy going to take? A map and a camera.

Is it going to be hot there? Yes, it is.

Are you going to take photos? Yes, I am.

What are you going to do there? I'm going to take photos of animals.

What are they going to see? Polar bears.

What is Tim going to wear? Waterproof clothes.

Are they going to go by train? No they aren't.