Ответ:

Professor: Let’s explore this area.

Professor: What’s that noise?

Axel: Quick! Hide!

Axel: Look! A man. And huge elephants.

Professor: But they used to live thousands of years ago. When we get home, people will be amazed by what we found.

Axel: But, will they believe us?

Professor: We must get back to Hans and the raft!

Professor: Axel, wait! What’s this?

Axel: What?

Professor: It’s a very old knife. It must be the one Arne Saknussemm’s.

Professor: Saknussemm was here! The compass must be broken. We found it! This must be the last part of Arne Saknussemm’s journey!

Professor: Quick—let’s find Hans and come back!