Terket
the first tunnel is much longer than the third. But what the third tunnel has at the end of it is a control room. The bridge.
its orange warning lights turn night into day in that room, the smokey mist seems to be coming from a spare gas tank in that room. However that's not what catches your attention, what does however is the fact the the entire bridge was sliced open, like a corpse on the chopping block. The bridge was exposed to the harshness of space as the ballistic, airtight glass which shielded the bridge from the elements of the cosmos had been shattered. Ramming perhaps?
the first tunnel however reveals a very unnerving room. It doesn't look like the rest of the ship at all. Too industrial. Too alien
the room had these pods, almost like cryo chambers, but they all had pulsating blue lights all over them. Although feeling alien, this room had nothing organic inside of it. It was all industrial with geometric shapes, repetitive patterns, piping everywhere. Whatever happened here happened long enough for something like this to fester.
however, that's not what catches you off guard, what does however is something glossy in the opposite end of the corridor like room, something shrouded in the Cascade of shadows where the lights didn't reach. Something small, eyes? You are not alone here. They seem to be half your height however, possibly a child or an injured person? You can't make out their form but you can hear their breathing, it sounds rough. That also implies that this room is being fed oxygen, despite the hole you just came from, the one in the side of the ship