Looking at my friend Xavier, I realised his backpack was half-empty! “Xavi!” I exclaimed “Your backpack!” He abruptly stopped. Pivoting around, he queried, “Where did  it go?” I loved my friend, but he was a bit dim-witted. “It’s on your back” I explained. Taking it off, he ruffled through it. “At least we still have the map!” He said. Turning around, we saw a river. Xavier looked confused. “It’s not on the map” he announced. Warily, I asked ” so, what lies ahead of it?” “Nothing!” he exclaimed “the map just ends!” Sighing I decided we would deal with it later.