Guillermo Fierro About Guillermo Hi, I do advertising, product and conceptual photography. I always look for learn something new every time. Guillermo Fierro Tequila Ad Guillermo Fierro Tequila Guillermo Fierro Nail Polish Guillermo Fierro Cosmetic Bottles Guillermo Fierro Heineken Beer Guillermo Fierro WFL Guillermo Fierro Hot-Dog Guillermo Fierro Corona beer 2