✔ 最佳答案
its very easy. pull the box under the see-saw out and push the box up to the see-saw. Then move the camera a bit to the right and u will see a platform there ( Look at the front when u enter the room, there's a place higher than the surroundings and linked with stairs.) Get to there, then jump onto the see-saw ( with a craving mark on it, see tis web to know more ). It will cause the box to fly up high to the platform. Repeat the steps then.
Website :
http://www.tombraiders.net/stella/walks/TR7walk/details/bolivia3.html
Gd luck!