Help needed. I am perplexed. The clue is Path of various obstacles, used for military training (7,6) - S - A - L - , - - U - - E. It seems to me the answer has to be OBSTACLE COURSE and that the grid is wrong , and should be (8,6) rather than (7,6). But apparently the grid is ok and the answer fits into the 7,6 category. Is there some other term I am missing.