User blog comment:Trainsparency/2019 Spook and Sinister Hunting Thread/@comment-39383526-20190922203826/@comment-38649983-20190923132726


 * Slate: any rock or cliff in the game, color does not matter.
 * Ground: typically grass that trees grow on in their respective biomes.
 * Road: any road in the game, with the exception of Safari roads (as they are named "Read", possibly due to a typo).