One Tunnel Too Many- Riqueval
Riqueval Bridge The summit of the St Quentin canal passes through two tunnels. The first presents no problems. It is one way but controlled by traffic lights so you just wait around for the green light and then through you go. It is a couple of kilometres but there is reasonable headroom and lighting and as long as you take your time there should be no dramas. The second tunnel is an altogether different proposition. Here you can't go under your own power. Twice a day an ancient electrically powered tug tows the boats through. The first boat (the biggest) is attached by a long cable to the tug and then any subsequent boats use their own ropes to attach themselves to the one in front. As the canal is so quiet we weren't anticipating anything untoward. In fact, for once, I hadn't given it any thought at all. I assumed we'd just hitch up to the tug and off we'd go. Rob had organised a really long rope so we could attach to another boat if necessary although as I ...