Secret Shotgun
At the place AFTER the del lago fight activate the ditman glitch you need a striker shotgun then before the laser appears choose a different weapon get on the boat go to the merchant activate the glitch again push, now push the boxes you will sorta glitch thorough them go up the ladder then jump down really fast you'll be in the air run into the wall until you are about level with the merchants dock go to the right (NOT ON THE DOCK!) you will find ada's shotgun from separate ways and a couple of other things ( WARNING ps2 works too but game freezes up when you go to inventory screen) ENJOY ;)
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