I had Eschatos go up on top of the newly-relocated WSI build and start rezzing blocks. I had some issues with the color, since I was keeping the plywood texture (which "yellowed up" any of the colors), but it was trivially easy to just keep rezzing a new block, throwing on a color, and rotate/move the block to get the right "casually stacked" look. I then stuck in a white background and base (to save me the trouble of having to "cut" this out of a background image) and took that snapshot.
I just wish I had animations of an avatar climbing a ladder (and a ladder for one to climb) as I ended up doing a free-hand "stickfigure" drawing of that for this graphic, but at least the stack of blocks looked right!