folks rebuild. >> it's a culture shock. >> rebuilding homes or barnes or churches. it's our way ever saying thank you. half of our volunteers are not from new york. people from all the small towns we help keep showing up to help the next community. they are from louisiana, california, illinois. every year you see more t-shirts. >> we have to pitch in as much as we can. >> this is contagious. >> like this big dysfunctional family reunion. these disaster survivors get together and do a barn raising. >> banging nails and building something but it's the relationships that helped me heal. >> it's about using the 9/11 anniversary to celebrate that volunteer spirit. >> we'll see you next year. >> people say thank you for doing this. you want to thank me, show up at the next one. >> jeff's next project is to build an animal shelter in