"There is a possibility of traps, perhaps. Ancient civilizations will often guard their most precious secrets." Might as well be realistic about it. Though he's not so worried - there had been others wandering around the ruins for hours and they seem no worse for wear. The guards also seemed equally nonchalant about wandering the ruins. If there were hidden traps, then they would likely avoid certain areas or act as though they were being careful.

Emet-Selch opts for the easy solution as they approach one of the first instances of crumbled stone. "If there are, then I suppose you should consider not activating them."