The Straps of a Back Pack

If you had to describe where the straps of a back pack are located, would you say they're attached to the front or the back? The answer is, front or back. Its the direction the back, back's going in when you're walking. Straps round the front, the most exterior pocket. Opposite the straps is the back pocket. Thank you lama for introducing me by instagram to not only coco, chloe and cocky the cockateel, but also at that u.K based raptor preservation retreat.