Gljufrabui, also known as Canyon Dweller, is a hidden gem of a waterfall in South Iceland, tucked away behind a cliff near the popular Seljalandsfoss. It's a bit of a secret spot, perfect for photographers and nature lovers looking for a peaceful escape. To reach it, you'll have to wade through a stream and navigate a narrow valley, but the reward is totally worth it—a stunning cascade tumbling before a giant boulder, surrounded by mossy walls and mist. Just be prepared to get a little wet and take on a mild challenge to experience this magical slice of Icelandic beauty.