Tomb Raider - Level 03 - The Lost Valley

In these videos you can see me playing the first Tomb Raider game.
I'll confess something. I cheated twice. I'll give my first cheat away. At the start of the Caves I hacked in all healing items and ammo item very very high. In my second cheat I actually skipped a part of a level. Can you find out in which level I cheated to skip a part of that level? (note, each video contains one level only so in only one of these I cheated).

I am NOT a completionist, so I know I missed many secret passages, so if secret passages is what you're looking for you may need other people's videos. Although I have a legal copy of Tomb Raider, I could never get the audio-track support well running in DOSBox, so in some scenario parts (for which audio tracks were used for some silly reason) it will be silent.