Within canal tunnels there is normally no tow path and legging a boat was the only method of moving a boat through a tunnel before the invention of mechanical engines.
| Reference: | 239 |
| Keywords: | MCOL Legging Tunnel |
| Archive Ref: | 1997/234/001 EB 1A Ph 4.3797 |
| Updated: | 10/8/2000 11:31:38 |