Jungle Run

An expedition is looking for a lost family member (I think it was "Dad!", as they shouted it about 50 times). The kids are crossing the Amazon jungle, a wilderness where the arts of river straightening, lawn mowing and building modern wire cages are well known to the local tribes (actually filmed in a park in Florida). The adventurers' boat is eaten by Piranhas, because they love steel for breakfast. Nevertheless the team of heroes marches on to find dad, various CGI monsters, a magic green crystal... Whatever.

So bad it is hard to believe if you haven't watched it. The actors just stand around and don't seem to know what they are doing. Try to get "Anaconda" (1997) instead, because a quarter of a century ago, they still knew how to do silly B movies.