How do I find all dinosaur bones for the story-related side mission?

Finding all dinosaur bones in Red Dead Redemption 2 is part of the ''A Test of Faith'' side mission, which involves locating 30 fossilized dinosaur bones scattered across the game world. This mission is unlocked after encountering Deborah MacGuiness, a paleontologist, near Valentine. She will ask you to help her collect these bones, and completing this mission rewards you with unique items and insights into the game''s lore.\n\nTo begin, you need to explore the vast open world of RDR2. The dinosaur bones are hidden in specific locations across the map, often in remote or hard-to-reach areas. Each bone is marked by a small pile of white rocks with a bone sticking out. When you approach a bone, you can interact with it to collect it. The game does not provide a map or markers for these bones, so you will need to rely on exploration or guides to find them all.\n\nOne of the most effective ways to locate the bones is to use the in-game map and reference online guides or maps that pinpoint their exact locations. Some bones are found in the snowy mountains of Ambarino, while others are hidden in the deserts of New Austin or the forests of West Elizabeth. For example, the first bone is located near Window Rock in Ambarino, while another can be found near the Elysian Pool in New Hanover. Each region has multiple bones, so thorough exploration is key.\n\nWhen searching for bones, it is important to prepare for the journey. Bring plenty of supplies, such as food, medicine, and ammunition, as some locations are dangerous and may require you to fend off predators or hostile NPCs. Additionally, having a good horse with high stamina is essential for traversing long distances and rugged terrain. Fast travel can also be useful for reaching distant areas quickly, but some locations are only accessible by horseback or on foot.\n\nA common challenge players face is locating bones in areas with dense foliage or complex terrain. For example, the bone near the Elysian Pool is hidden in a cave behind a waterfall, which can be difficult to spot. In such cases, using Eagle Eye (activated by pressing both thumbsticks) can help highlight the bone''s location. Eagle Eye also reveals animal tracks and other environmental clues, making it a valuable tool for exploration.\n\nOnce you have collected all 30 bones, return to Deborah MacGuiness to complete the mission. She will reward you with a unique dinosaur bone knife and a significant amount of money. Additionally, completing this mission contributes to 100% game completion, making it a worthwhile endeavor for completionists.\n\nPractical tips for finding all dinosaur bones include using online maps or guides to save time, marking locations on your in-game map, and exploring during daylight hours for better visibility. Patience and persistence are key, as some bones are well-hidden and require careful searching. Finally, remember to enjoy the journey and take in the stunning landscapes of RDR2 as you hunt for these ancient relics.