a test of faith rdr2 Complete Test of Faith Mission Guide
21 August 2026 | 4
Red Dead Redemption 2 introduces players to a massive open world filled with eccentric characters and hidden secrets waiting to be uncovered. One of the most prominent side objectives is the Stranger mission titled A Test of Faith, which challenges players to locate historical remnants scattered across the frontier. Engaging with this quest provides an excellent opportunity to explore the diverse landscapes of the game while earning unique rewards.
Meeting Deborah MacGuiness
To begin this lengthy endeavor, players must locate an aspiring paleontologist named Deborah MacGuiness working in the heart of the Heartlands. You can find her examining an excavation site located slightly northwest of Flatneck Station during Chapter 2 or later. Speaking with her triggers the questline, where she requests your assistance in tracking down prehistoric fossils hidden throughout the world map.
Once the initial conversation finishes, Arthur Morgan or John Marston can actively hunt for these massive geological anomalies in any preferred order. After finding a location, you simply need to visit a local post office to mail the precise coordinates back to her. This step keeps your progression organized as you cross off items from your massive checklist.
Hunting the Hidden Dinosaur Bones
Finding all thirty dinosaur bones requires a keen eye and extensive travel through highly dangerous territories. These ancient fossils are embedded directly into cliff faces, desert floors, and rocky mountain ridges from Ambarino down to New Austin. Utilizing your Eagle Eye mechanic reveals a distinct glowing trail around the fossilized structures to help them stand out from the standard environment.
Many players tend to look closely at geological formations that look out of place while roaming the wilderness. It is highly recommended to combine your fossil hunting with other exploration activities to maximize your traveling efficiency. Some of these collectibles are locked behind specific story chapters, meaning you will need patience to access the final set of ruins safely.
Mailing Coordinates and Collecting Rewards
Every time you hit specific collection milestones, visiting a post office yields unique mail rewards sent directly from Deborah. Sending your first discovery quickly unlocks a quartz chunk, which serves as a vital crafting ingredient for special talismans. Reaching the halfway mark of fifteen bones rewards your hard work with a beautifully detailed skull statue ornament for your camp.
After successfully hunting down and mailing all thirty locations, you will receive an invitation to visit Deborah's finished museum workshop. Traveling back to her property allows you to witness her completed project and claim your ultimate prize, the Jawbone Knife. This unique melee weapon stands out as a testament to your absolute dedication to paleontology across the wild frontier.