DECK BY DECK DETAIL: ENGINEERING

USS Equinox's crew adapted the ship's engines to utilise the new "fuel", necessitating adaptions to the warp-core.

adapted warp-core in USS Equinox's engineering section, another view

modified engineering section, heavily damaged,
and here nucleogenic lifeforms can be seen having entered the area via transdimensional fissures

Marla Gilmore at the controls in front of the warp-core

LCARS interface (here manned by the chief engineer)

principal engineering sections, from excerpt of the bridge's master situation display
Source TOSTFF

DECK BY DECK DETAIL: CORRIDOR

The below screenshots show a corridor located somewhere between the bridge and the shuttlebay (the precise location, even the deck number, is not given in the episode). The few members of the crew saved from being beamed to Voyager by a protective shield around the bridge accompany Maxwell Burke (centre, mutinied and accordingly "captain") - all defending themselves against alien attack by firing at any interdimensional fissures they see.