The Gytrash /ɡaɪˈtræʃ/, a legendary black dog known in Northern England, was said to haunt lonely roads awaiting travelers. Appearing in the shape of horses, mules, cranes or dogs, the Gytrash haunt solitary ways and lead people astray, but they can also be benevolent, guiding lost travelers to the right road. They are usually feared. In some parts of Lincolnshire and Yorkshire, the Gytrash was known as the Shagfoal and took the form of a spectral mule or donkey with eyes that glowed like burning coals. In this form, the beast was believed to be purely malevolent.