Revealing mistake: When the survivors are walking in the rain and find the cabin, they are sopping wet, only a few minutes later they are perfectly dry. You can not dry out that quickly in the tropics.
Gale Force (2002)
1 revealing mistake - chronological order
Directed by: Jim Wynorski
Starring: Treat Williams, Cliff De Young, Tim Thomerson, Susan Walters
Factual error: When the soldiers are bombing the camp site they only use grenade launchers and the explosions are huge, far too large for one grenade.