Kawasan Canyoneering help

Hello po! My bf and I plan to go to Moalboal this April to experience canyoneering in Kawasan. Would like to ask lang po sana how the system works, do we need to book a slot somewhere? mag joiner? maghire ng guide? Would like to inquire sa prices and the process po sana, and if possible, baka may recommendations kayo huhu we would appreciate it so much.