2018 Territorial Behavior (2015)

An instructor of survivalism/outdoors living hikes off with the intention of making an instructional video to create interest in his classes.
It all goes a bit bollock shaped, at first rogue hunters are the suspects then it becomes increasingly obvious that the threat may not be so human.

The acting and script are fully ballsack, but it tells its story well enough and I've seen similar efforts that cost more and were much worse.