Cathedral Cove, Te Whanganui-A-Hei, is the first marine reserve established on the Coromandel Peninsula in New Zealand, in the Department of Conservation's Waikato Conservancy. The cave and beach was used as the tunnel through which the Pevensie children first re-enter Namia in the movie version of The Chronicles of Namia: Prince Caspian. Music Cantoma from Essarai.