Goofs

In The 37's (1995), Janeway puts the crew complement at 152. Casualties over the second season reduce that number to 146, which means each of the smaller survey parties formed in the previous episode should be between 30 and 40, but neither Janeway's party nor Neelix's looks to be anywhere near that large.

At 27:41, Chakotay, Tuvok and Kim use their spears to dislodge some heavy rocks in the cave. Seconds later the angle of the shot changes, and Kim has disappeared.

Captain Janeway and Cmdr. Chakotay both imply that the climate is hot, but background views of the mountains show active snowstorms.

At one point, one of the alien tribe members gets stuck on a rock at the edge of a river of lava, with lava flowing all around the rock. Chakotay jumps down some rocks and onto the same rock, rescuing the alien.

Lava, however, has a radiant heat of 700-1200 degrees F. Chakotay and the alien should have been severely burned for the amount of time they spent in that close proximity to lava, but neither appear to be injured at all.

The Doctor describes Suder as a sociopath, however he clearly matches the characteristics of a psychopath, a difference the Doctor should easily know. Psychopath's typically do not experience emotions of any kind, they never laugh or cry, they don't feel anger, regret, guilt or any other feeling. Chakotay stated that you could never tell what Suder was feeling, he always had that cold blank stare, and Suder told Tuvok he felt nothing when he killed a fellow crewman, he did it simply because he didn't like the way the guy looked at him, classic psychopathic behavior.

Sociopath's on the other hand experience most emotions, in fact they tend to feel emotions like anger and aggression more than most, however they do not experience emotions like guilt or regret, which makes it easier for them to kill. A psychopath keeps the same flat affect and expression when killing someone that they have for any other activity, a psychopath that is a killer usually does it out of curiosity or as a means to an end and not for pleasure or other feelings, whereas sociopaths are the ones who kill in violent rages, those that are killers typically do so because they enjoy the way it makes them feel.

The crew flee on foot from a freshly erupting volcano located directly above their camp. The pyroclastic flow from the volcano would have killed them almost instantly, and they could not have outrun it.

Not all volcanic eruptions produce a pyroclastic flow, only explosive eruptions produce one. The volcano on the alien planet was slowly spewing lava, this is known as a effusive eruption, which do not produce pyroclastic flows. Well known examples of an explosive eruption that produces a pyroclastic flow would be the Mount Krakatoa eruption of 1883 or the Mount Saint Helens eruption of 1980; well known examples of effusive eruptions would be the 1984 eruption of Mauna Loa or Mount Kilauea, one of the most active volcanos in the world, and as of January 16, 2023 has been continually erupting since September 29, 2021.

At 8:20, Seska brings her baby into sickbay to be examined, and we can see it's an obvious doll.

Just after the overload on the Bridge, Culluh uses a railing to help himself up. It clearly wobbles.

In the recap, Tom Paris' line about going back to get help from the Talaxians doesn't match his lips.

The first time the CG cave monster comes out, we see through its eyes as it heads for the entrance of the cave, with the walls of the stage visible in the last few frames.

When the Kazon take over Voyager, the Doctor asks the computer for the ship's complement. It lists eighty-nine Kazon and one Betazoid on board but neglects to mention Seska (a Cardassian) or her bi-racial infant son.

By removing com badges from the entire crew, the universal translator is dismantled; still, everyone speaks English as if it's their native language. While this might make sense for non-human Starfleet officers, it doesn't make sense for Neelix or Kes, who never heard English before joining the crew.

Many of the natives and Voyager crew carry large wood sticks, even though no vegetation larger than a small shrub is ever shown.

Left stranded on the planet, one of the primary concerns of the Voyager crew is finding drinking water. They get so desperate for water that Chakotay makes a solar still out of the remains of a violently killed crewman's uniform, even though the snow-covered mountains behind them all would provide fresh water.

After Voyager has been taken by the Kazon, they report that all but two crew members have been accounted for, those being Paris and Suder. Later on, the doctor inquires from the computer on the crew complement, which it says 89 Kazon and one Betazoid. With that, why didn't the Kazon or Seksa also ask the computer what the crew complement was since this is how they may have located Suder? Of course, had that happened, then Voyager would not have been retaken, thereby causing the stranded crew to not be rescued.