Time Trap (2017)

Hopper is a famous professor of archaeology, once his parents went missing in mysterious caves located in Texas. Young people then adhered to the fashionable hippie trend and were insanely fascinated by the legend of the fountain of youth, according to legends located in these caves. The main character devotes a lot of time to finding his father and mother, and one day he manages to find their minivan, in which their things lay untouched. He informed his students about his discovery, but did not wait for them, but went into the depths of the unknown absolutely alone. On the way, he had to walk through a strange jelly-like liquid, and then he met a cowboy slowly going inside the cave.

Worried students decide to hurry after the professor, he was gone for too long and therefore they realized that he needed to be rescued. A group of students goes down, they also have to feel unpleasant slime, and then see a too strange picture, where they see the exit in the form of a triangular space station. Wandering through the labyrinths of a strange space, it occurs to them that they are in a space-time continuum. Time passes quite differently here, it lasts very slowly than on earth, and therefore most likely a couple of years have passed on earth during their absence.