take your video camera and turn out all the light in your house and film people run around with flashlight for an hour and a half and you have get the basic idea of what this film look like . it be very irritating to watch this kind of movie . to be fair and there be scene of daylight at the very beginning and very end of the movie . i like scary movie and creature feature but this one just do not do a thing for me . so sorry . i really try to like it . there do not seem to be much of a plot other than we have get to find a way out of here . didn not learn too much about any of the character so it do not matter if we lose one or two along the way . this isn not the bad movie in the world . open water hold that title for now .