How do I access the hidden cave with the dinosaur bones?

To access the hidden cave with the dinosaur bones in Red Dead Redemption 2, you must first complete the Stranger mission ''A Test of Faith,'' which is available in Chapter 2. This mission is given by Deborah MacGuiness, a paleontologist located near the train tracks north of Flatneck Station. She will ask you to find 30 dinosaur bone fragments scattered across the map. While the mission itself is optional, completing it will lead you to the hidden cave.\n\nOnce you have collected all 30 dinosaur bones, return to Deborah. She will reward you with a unique knife and reveal the location of the hidden cave. The cave is located in the northern part of the map, near the Wapiti Indian Reservation. Specifically, it is situated in the Ambarino region, east of the Dakota River and north of the ''I'' in ''Ambarino'' on the map. Look for a small, unmarked entrance on the side of a cliff.\n\nTo enter the cave, you will need to dismount your horse and approach the entrance on foot. The cave is dark, so make sure to equip a lantern or use a torch to navigate. Inside, you will find a large chamber filled with dinosaur bones, including a massive skeleton embedded in the rock. This is a unique and visually stunning location that adds depth to the game''s world-building.\n\nOne common challenge players face is locating all 30 dinosaur bones. These bones are scattered across the entire map, from the snowy mountains of Ambarino to the deserts of New Austin. Some bones are easy to find, while others are hidden in remote or hard-to-reach areas. Using the in-game map and online guides can help you pinpoint their exact locations. Additionally, some bones require specific tools or abilities to access, such as a reinforced lasso or the ability to swim.\n\nAnother challenge is navigating the cave itself. The terrain can be tricky, and the darkness makes it easy to get disoriented. To avoid getting lost, mark the cave entrance on your map before entering. Once inside, follow the natural path and use your lantern to light the way. Be cautious of uneven ground and narrow passages, as falling or getting stuck can disrupt your exploration.\n\nFor new players, it is recommended to focus on the main story and side missions before tackling the dinosaur bone hunt. This will give you access to better equipment and abilities, making the search easier. Experienced players can use the dinosaur bone locations as an opportunity to explore the map and uncover other hidden secrets.\n\nIn conclusion, accessing the hidden cave with the dinosaur bones is a rewarding experience that combines exploration, puzzle-solving, and storytelling. By following the steps outlined above, you can successfully locate the cave and enjoy one of Red Dead Redemption 2''s most unique hidden treasures.