The Island
Two miles downstream in the River Sphinx from Tephu, you spot the hieracosphinx patrolling the area. By watching it you can quickly tell which island is likely the right one among several that match the description given to you.
It's a low, nameless island hidden among reeds in the middle of the river amid scores of similar places. It rises just a few feet above the water, amid the reeds and is about 100 feet across.
How do you approach?