[{"text_idx": "#000003", "text": "Adran 2: Bethesda i Lanberis"}, {"text_idx": "#000004", "text": "Adran 3: Llanberis i Waunfawr"}, {"text_idx": "#000005", "text": "Adran 4: Waunfawr i Nantlle"}, {"text_idx": "#000008", "text": "Adran 7: Beddgelert i Croesor"}, {"text_idx": "#000009", "text": "Adran 8: Croesor i Danygrisiau"}, {"text_idx": "#000010", "text": "Adran 9: Tanygrisiau i Lan Ffestiniog"}]