2choose the correct words. 1 my aunt and uncle travelled across / under the pacifi c on a cruise ship. 2 some people climb out of / up everest but then they disappear. 3 the astronauts took pictures when they got out of / through their spaceship. 4 would you like to travel round / along the world? 5 we were driving down / towards the city centre when we had an accident. 6 our plane fl ew over / into the pyrenees before arriving in paris.