Specific floor tile amplifies the sound of sliding warframes.

[Feindfeuer]

Me and a mate just ran a a few missions and while running, gunning and sliding through the level we encountered one specific part of the floor on one tile that amplifies the sliding sound effect quiet a bit. We checked it in the next mission, if it was mission specific, but it seems to be tile specific, as we had the same effect again.

link to screenshot: http://i47.tinypic.com/2n6u3w2.png

It's the little, light blue square with the tenno jumping up and down on it and only that specific part. It's located at the end of the small, straigth connection corridor as you can see on the minimap.

[EclecticDragon]

"Dammit why hasn't maintenance come down to fix that panel yet? I mean come on it's been doing this for like a what? a month now. That's it! as soon as my shift is over I'm going to matiance and demand they fix that infernal piece of metal" These were the last words of Gineer clone #263,531,490 If only he had closed his mouth for one second and hear the Tenno step on the panel. may he rest in pieces.

Edited January 21, 2013 by EclecticDragon

[Ced23Ric]

There is another tile, where three thin bridges cross an endless abyss, with stargazing windows above. At the end of that bridge piece, where it leads into a room flanked by locker rows, there's them Tennos scratchin'.