🏰The geologic structure resembles a giant fortress with intricate holes and steps.
🌵The structure is hidden amidst several miles of treacherous petrified sand dunes.
😮The explorer was amazed by the massive size of the structure, which was much larger than expected.
🦖The possibility of a dinosaur footprint was considered but couldn't be confirmed.
🌿The explorer emphasized the importance of respecting nature and picking up trash during the journey.