Crow's nest

Did you hear people, er, penguins talking about the Crow's Nest? It is the top of Rockhopper's ship. Find the long pole at the middle of the ship. See the arrow pointing upwards? Press it and a ladder will come down nad you wiill be up there.

P.S. You don't see my other stuff like how to solve the 7th mission, right? Press the icon on the bottom left saying 較舊的文章.