Start with you left hand at the end of the sloping ledge left of KFAD and you right hand at the top of the first sloping rail on KFAD which is a jug from here, reach left to a sharp little knob, right up to another sloping edge and jump for the toilet bowl jug. Very height dependent, if you're tall it will be easier to keep your feet on the shelf.

Just left of KFAD

Spot off the small boulder that you could land on if you wiff the jump