Christian's Cave, named after the infamous Fletcher Christian, is a popular hiking destination in the Pitcairn Islands. The cave provides stunning views of the island's rugged landscapes and the South Pacific Ocean. To reach the cave, you'll need to follow a steep, natural trail that takes you through lush vegetation, and past several historical sites. Please note, this hike is only accessible with a local guide. No direct link is available for more information, but you can learn more about visiting Pitcairn, including how to book a guide, on the official Pitcairn Islands Tourism website.