If you like the Paranormal Activity flicks, you'll like this show. Even if you don't, but are into supernatural stuffs, I'll reccomend this show. It isn't "great"m but since it's a finite series (8 episodes only) you don't really need to invest too much into it.
The plot is rather simple. A guy with his own nature based reality show (think the Crocodile Hunter) has gone missing & his family, whom used to be part of the show, is tasked with finding him. They bring his former crew (producer, mechanic, mechanic's daughter, & camera men) with them to the amazon to find him. While there, the daughter of the camera man that went missing with the host of the show joins them. They find the missing ship & then it's off to the races with the freaky sh*t.
Upside, you don't have to wait too long in any episode for the weird stuff to start. Downside, if you don't like shaky POV cameras (sometimes), you won't like it.