apart from be a terrible film with a bad script and bad acting and a bad storyline and this film have far too many error . in the credit at the end of the movie it list a maarten coatzee a the film technical adviser . now the big question be and what exactly do he advise . the film have so many technical error i felt like i be watch another amateur make youtube movie . now i have see my share of bad vietnam film and but this take the cake . m16 a2 and m655 carbine rifle be use by u. s soldier and woodland cameo helmet cover and ww2 era uniform and post vietnam web gear and vc use norinco type 84s rifle instead of ak 47s and vc soldier with hairstyle like they just walk off the set of tokyo drift and and to top it off and a military outpost build deep into the jungle with no perimeter wire and no field of fire and or guard tower to be see . it no wonder why they where over run so easily . if you want to see a good story of tunnel warfare in nam and watch the second episode of tour of duty title note from the underground . for a tv show make 21 year ago and it sure do put this rubbish to shame . it really be sad that the tunnel rat of cu chi do not get a good film . they sure deserve it .