Is it me, or is the ground around here changing?

It's because they're ice drifts. They move on
the water and change how the ground looks.

Wait, so if we don't get out of here soon,
the path could shift and leave us stranded?

It's certainly possible.

Yeah, but then we could use the block
of ice ta float merrily across the sea!

Yeah, you do that, old man.

I'm not kiddin'! Stick with me! It'll be fun!

I'm not cut out for fun.

Oh, all right. I don't wanna be stuck on top
of a block of ice with a spoilsport, anyway!
Let's go.

Yeah, yeah.