Needed more

The scenery is pretty, and the plain, no-nonsense execution gives it some purity. But it's hard to connect with the characters who are also having irrelevant work-related quarrels, and the plot is really a very thin succession of shot-flee-argue over and over. It misses some sort of twist or payoff.

Good setup undone by some unfortunate desicions

The setup is similar to "The Arrival", which is a good thing. The first half is also decent enough. But to make the expert such a depressed, lifeless character doesn't do any favors to the already slow-ish movie, and the plot twist is smothered in overblown flashbacks. Some poor CGI at places, too.

Uninspired and unsuccesful horror

The opening gets by (barely), but the adult hikers are a rather annoying bunch (the metalguy is almost unwatchable) and so are the rather uninteresting and vague events they encounter. It's allover they place, like they just threw in some random horror things to fill it up.

I am sure they mean well. Zzzzz.

It seems the that hardest thing to get right in these low-budget, low-tier movies is keeping the pace and keeping interest. It probably could have been a mysterious, symbolic, thought provoking journey, but it's just agonizingly slow, empty and emotionless journey.

ok, but would have benefited greatly from better writing

With just a some fairly modest modifications in the dialogue and story line, such as more profound elements of philosophy, existentialism, psychology and perhaps some horror, this would have been great. As it stands though, it still is a decent sci-fi tale.