[ros-users] How can i get the demo images for vslam_demo

Hi all,
I've built successfully the module vslam_demo. But I don't know how to
run it.
I found in ptest-newcollege.sh the following content:

bin/run_stereo data/cam-newcollege.txt
'/u/prdata/vslam_data/NewCollege/FullData/StereoImages_1225720*'
rect*left.pnm rect*right.pnm

But, I can't find these images.
Could you provide a link for downloading these demo images?
Thanks.