chick raising hutch - need designs/photos

hello, i usually post on the cat forum.
I need some good pictures or designs of mobile rabbit hutches or chicken runs.
If one of our hens has baby chicks, we would like to put her in her own private run to be safe from hawks and also away from the other hens, then we can keep an eye that the babies are ok and stuff.
Anyway, I saw on tv once, this guy made a really cool mobile hutch/cage that was an A- frame design with one end as the housing and the rest was wired, and the housing part had 2 wheels at the base and he just picked up the wire end and wheeled the hutch around the yard to fresh grass.
Has anyone got any good photos of practical designs like this , I would greatly appreciate it.
The net did not offer me much, especially photos, and I was getting impatient searching through all the web sites. I want to show photos to my parents of the design in practice.
Thought you folks would be the best people to ask.

thankyou in advance.