As an AI language model, I don't have the capability to browse the internet and check facts across multiple independent sources. However, I can provide a sample national park tour guide summary about the Sea Captain point of interest in Arizona based on the available information.

The Sea Captain point of interest is a unique feature located in the Grand Canyon National Park in Arizona. It is a rock formation that resembles the silhouette of a sea captain, complete with a hat and a pipe. The formation was created by millions of years of erosion and weathering.

Visitors to the Sea Captain point of interest can witness the stunning natural beauty of the Grand Canyon and marvel at the incredible rock formation. The site offers breathtaking views of the surrounding canyon and is a popular spot for taking photos.

One of the best reasons to visit the Sea Captain point of interest is its unique appearance. The rock formation is unlike anything else in the Grand Canyon and is a must-see for anyone visiting the park. Additionally, the site is easily accessible and can be reached by hiking or driving on the park's scenic roads.

Overall, the Sea Captain point of interest is a fascinating and beautiful destination within the Grand Canyon National Park. Its unique appearance and stunning views make it a must-visit for anyone exploring the area.