For folks putting the maps in Foundry v10+, try these configurations (when a configuration is omitted, assume it is unchanged):
Dogwater Gulch Hex Map
- Grid Type: Hexagonal Rows - Odd
- Grid Size: 256
- Offset: 41 Horizontal, 44 Vertical
Dogwater Gulch Combat Map
- Grid Type: Hexagonal Rows - Even
- Grid Size: 76
- Scene Dimensions (Unlinked): 2660 Width x 1667 Height