The wall is quiet, you begin to hear a scratching sound then see Alice pop back up out from the snow with intel to share.

Hey, there you are!
I wasn't sure where I'd come out! Snow is surprisingly fun and warm if you stay underneath. It's icy out here!
So are they gone now or what? I think I convinced them it's just an animal out here. The hell is that fortification anyway? Who built that? Humans? Surely not orcs, right?
Alice shares what she heard insideLooks like the giant spider exists after all, the mentioned a black spider. Some criminal organization?
Honestly I don't care. We gotta get in there. Cat, gimme your rope and grappling hook! I need some climbing gear. You got the ladder and your claws too!
"I could send a buzzy girl over and see what's going on? I don't know how long one of my wasps will last or what'll happen if I did get one there."
Definitely worth a try! I don't wanna storm in there without knowing what's on the other side. Have you seen that huge crossbow things at the corners? I wouldn't wanna get hit by such an arrow!
I'll go inspect the area where the palisades meet the rock! Maybe we can either burrow or climb across there! We'll meet here and then decide how we enter. Iff I make a tunnel maybe you could follow me without getting shot at.
Alice waits for Cat's rope and hook and Yulya's OK and then dives back under the snow.