once passes are purchased and issued from Cadw it is the trade purchaser who is responsible for ensuring delivery of the Explorer Pass ticket including the QR code to their customers.
Unwaith y bydd tocynnau’n cael eu prynu a’u rhoi gan Cadw, y prynwr masnach sy’n gyfrifol am sicrhau bod y Tocyn Crwydro, gan gynnwys y cod QR, yn cael ei ddarparu i’w cwsmeriaid.