| Answer | Crossword Clue |
|---|---|
| ALPS | Obstacles for Hannibal |
| STILES | Steps for obstacles. |
| EARS | Obstacles for barbers |
| MOATS | Obstacles for marauders |
| DEADENDS | Obstacles for investigators |
| snakes | A long flexible wire for clearing obstacles in piping |
| cowcatcher | a device on the front of a train for clearing obstacles off the track |
| cowcatchers | COWCATCHER, a device on the front of a train for clearing obstacles off the track |
| cowcatchers | A metal frame at the front of a locomotive for pushing aside cattle or other obstacles on the line |
| cowcatcher | A metal frame at the front of a locomotive for pushing aside cattle or other obstacles on the line |
