How do get through this tunnel

[obsidian light]

It seems like I need to get through this tunnel to get to this area but I cannot figure out how, I’ve tried bombarda and everything else I could think of

I tried jumping up the boxes too but can’t

there’s also this thing up there idk if that’s the key

[spare axle]

It’s just a little place where there’s a chest for loot. Once you’ve got that chest that’s it.

[twin wagon]

I think you have to find a window on the side and use accio

[spare axle]

I’ve just gone to where OP is and found the tunnel, it’s a treasure vault. There’s no where else to go but leave the way you and once you’ve gotten the chest

[obsidian light]

How do you get into that mountain then because it’s blocked off and usually that means you have to go through a tunnel or something to unlock it?

[brisk wren]

Into the mountain??? Where are you trying to go? Why???

[spare axle]

You can’t get into the mountain.
It’s not an exploitable area

[obsidian light]

I’m just trying to open the full map.

[spare axle]

You can’t go into that mountain

The only one you can go through it’s the one to Poidsear coast