Tomb Raider Underworld Q&A

After you have completed the game, how do you get Laras new bathing suit on the Mediterranian sea expedition?
Please respond soon!
=D

where can i find a guide for tombraider

Where, in the level arctic sea is the last key, or any of the keys? I have found 3 and i need one more which i cannot find.

in the start of The Midgard Serpent i drive the bike all the way to a pit all thats where i get stuck??? How do i get over the pit???