SHADOW HILLS, CA- MAY 11, 2012: Jeanine Centuori (CQ), Chiar of the undergraduate department of Architecture and professor at Woodbury University, walks by L to R exteriors of the Plastic House, the Wood House and the Paper House sleeping cabins built and designed by students from the Woodbury University design build program for volunteers at the Shadow Hills Therapeutic Horsemanship Center on May 11, 2012 in Shadow Hills. (Anne Cusack/Los Angeles Times)