At the begining of his career, he learned and was inspired by the best photographers in the world. He has photographed hundreds of weddings not only in Lithuania but in Italy, Portugal, Cyprus, UK, and other European countries. Mantas photographs have been published in magazines and displayed in galleries nationwide and internationally. In 2015 Mantas was invited to join one of the most influential assosiation of wedding photographers BOWP (World’s Top Wedding Photographers).