It's the 19° mission in chronological order of the RDR2 story mode, played with protagonist Arthur Morgan .
The Spines of America - Mission Details:
To prove their business credentials to the Emerald Ranch fence, Seamus, Arthur and Hosea attempt to rob a stagecoach from Old Bob Crawford at Carmody Dell.
Gold Medal Objectives (100%)
The following are the Mission Objectives required to obtain the Gold Medal in the mission "The Spines of America":
- Loot everything from Carmody Dell
- Don’t get spotted
- Deliver the wagon to Emerald Ranch within 1 minute 10 seconds
Note: You must complete all Gold Medal requirements in one single playthrough of the mission.