As an instructor on the great barrier reef, i thought professionalism may lack in Bali. How wrong I was, Stuart and Simon at Manta Manta Diving at the ultimate professionals. Safety, fun and experience are all world class. We had a great few days diving the Liberty in Tulamben, Stuart was our guide and has a great eye for marine life big and small. Some of the best shore and wreck diving we have done. Definitely my choice when in Bali!