: Yeah, that was a problem I ran into as well. In the Halo 3 cutscene were
: Truth is walking around, you can see his feet very briefly. It looked like
: the San'Shyuum had prehensile feet, but I couldn't really confirm it all
: that well.

I always speculated that the San 'Shyuum may have actually descended from an arboreal species because of this. I'm pretty sure I recall Truth walks on the knuckles of his feet, yeah? And the general curved nature of their spine, as well as the length and skinniness of their limbs... It kind of all pointed in that direction.

I guess knowing what we know from Cryptum, and with what you've shown here, that's probably not the case anymore. It'll be interesting to see what there is to see in the Halo 2 terminals.