HOG
If you need help, creating the two new empty folders you will need, under: Auran/Trainz/World/Custom ...these 2 folders (HOG) and(Ground) folder are easy. Installing and opening up, and MOVING only the special texture .txt from the HOG Folder and then into the Ground Folder,  the 72 zip files individually, and committing them into the DLH is complex...but if I did it...You can do it. It is a tricky thing to install...but is common sence. Here if you need advice. by the way you only really need Hog 65, 67, 69, 70 to show the Red, Blue, Black, Turquiose, Hog lines.