@MadEvie and Sciere: as GarageGothic said:
hint:
solution:
Spoiler
I think both of you need to solve the vine-puzzle to go on.
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hint:
Spoiler
Try to use something on the stonehead, then use something on the vine.
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solution:
Spoiler
Move the statue's head with the pickaxe, attach your watch or a screw to the vine, throw the vine down the lattice, open the rusty bars with the small key and use the pulse reader on the vine.
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