Overwatch characters working in a workshop HD Wallpaper

Three characters are in a workshop, seemingly repairing or building a large mechanical object. The character on the left, a muscular man with white hair and a beard, is working on a spherical component. The character in the center, a woman with red hair in a ponytail, is interacting with a suspended mechanical pod. The character on the right, with dark skin and a mask, is seated at a console, typing on a keyboard.