Finding Samoan tattoos and designs on the web is pretty difficult for most people. Most places simply don't have them and the places that do usually only has generic, cookie-cutter artwork that you would never settle on. The problem lies with the most basic of things. The search-engines. This is what over 90% of the people use to find and tattoo designs on the web and it's probably what you are using to find your Samoan tattoos.
