it be sad when decent actor be involve in cheap rubbish like this that squander their talent . most notable be stuart whitman and who be a very competent actor but when place in a cheap jungle thriller and albeit lack any thrill and one wonder why they stoop so low . this be absolutely one of the bad film i have see and it be amateurish and direct by some hack rené cardona jr. and who do numerous other junk that probably isn not worth see either . evident be a lack of story and character study or anything that resemble action and instead and one dumb scene be add to the next . the editing be incongruent and many scene look a if they be film in the same jungle location or a mediocre studio . loud music and dumb amoments signal the start of the suppose action and such a a man fall into a river and show stock footage of crocs go into the water and not very exciting . there be a stupid fulci scene in where a man be tear to piece by small crab in one of the most absurd scene ever . the acting be atrocious from the minor lead and who can not even speak english very well and and it ruin their credulity . donald pleasence and who be also normally very good and be terrible here . there be nothing to motivate the audience and this be entirely dull and a complete waste .