| Answer | Crossword Clue |
|---|---|
| CURRENT | It's difficult to go against |
| FOE | One to go up against |
| MURK | It's difficult to see through |
| ATIGHTSPOT | It's difficult to be in one |
| NEEDLE | It's difficult to find in a haystack |
| OARINGCOSTS | Why it's difficult to staff a galley? |
