Walking on the rocks during sunrise sounds like a magical experience! The sunrise lighting can create stunning silhouettes, especially when the light comes from behind the subjects. Silhouettes against the rising sun can add drama and beauty to photographs. I can imagine that the combination of the rocky landscape, the early morning light, and the silhouettes created a truly captivating atmosphere. If you have any photos or further details about your experience, I’d be glad to hear more about it!