Albert: Pau,Pau! Can you hear me? I need some help!
Pau: ALbert? Where are you? What's happened?
Albert:I'm down here. I was walking near the edge and I fell. I fell about nineteen metres.
Pau: Are you OK? Can you climb up here?
Albert: NoNo..I think I've broken my leg. I can't move it and it really hurts. What am I going to do?
Pau: Don't panic Albert! Let's phone the police.
Albert: Ok, but hurry up! I don't know how long I can stand here.
Pau:OK,OK,OK... Hang on! I'm sure that someone will come soon.
Pau: Now what's happening?