Trevor: [as they are climbing] Hey, look at all the schist.
Sean: What?
Trevor: It's a metamorphic rock. Green schist, white schist, mica-garnet schist...
Sean: Oh. Schist.

Trevor: What are you doing?
Sean: I am Googling at 30 thousand feet.
Trevor: Are you supposed to be doing that?
Sean: Welcome to the 21st century.

Hannah Ásgeirsson: [all climbing down] Okay, Sean, just make conversation with me.
Sean: So, Hannah, uh. Do you come here often?
[Hannah laughs]
Trevor: Oh' give me a break. That can't be the best line you can come up with.
Sean: [yells] I'm making conversation with her!
Hannah
Ásgeirsson: [laughing] No, Sean, l do not come here very often.

Trevor: Where are we?
Sean: [Reading from the map] Have we passed... Hvamsvik?
Trevor: Havamsvich? I don't know.
Sean: Have we passed... Engarsstadir?
Trevor: No.
Sean: Reynivir?
Trevor: I don't know.
Sean: Hasvik?
Trevor: No!
Sean: Glaundarhol?
Trevor: No!
Sean: Stiflastadir?
Trevor: Stiflardstarter?
Sean: How about Köldukadarskijökull?
Trevor: What?

Trevor: Max was right. He was right!
Trevor: [shouting] Max! Was! Right! Ha ha!
Trevor: [to Sean] Your dad was right. He was right.
Sean: [to Hannah] Hannah, your dad was right too.
Trevor: They both believed in something that everyone told them was impossible. He was right!
Trevor: [echoing] He was right!

Hannah Ásgeirsson: That's two you owe me now.
Trevor: Who's counting?
Hannah Ásgeirsson: I am.
Sean: [Sean came] That was... awesome!

Trevor: Enormous fossilised mushrooms.
Sean: Sort of like humongous fungus?