A Hindu ascetic or holy man: suspended by a hook and two spikes inserted through the muscles of his back. Gouache painting… https://www.rawpixel.com/image/13958587/image-horse-person-artFree Image from public domain licenseTwo men holding hooked implements. Gouache painting by an Indian artist. https://www.rawpixel.com/image/13957143/two-men-holding-hooked-implements-gouache-painting-indian-artistFree Image from public domain licenseTwo men in field with an agricultural machine hooked up to a team of horses https://www.rawpixel.com/image/14256396/two-men-field-with-agricultural-machine-hooked-team-horsesFree Image from public domain license