Happily delusional.
Navigation locks are a common obstacle to be faced in some parts of the country, but possibly unknown in others. It might be worth a short post on “sailing” through these things.
On the Columbia, navigation locks were originally built to allow commercial shipping to by-pass dangerous sections of the river, at The Cascades and The Dalles, where there were sharp elevation changes and consequently rapids and a short waterfall. In the mid-20th century, large hydroelectric dams were built that...
On the Columbia, navigation locks were originally built to allow commercial shipping to by-pass dangerous sections of the river, at The Cascades and The Dalles, where there were sharp elevation changes and consequently rapids and a short waterfall. In the mid-20th century, large hydroelectric dams were built that...
You do not have permission to view the full content of this entry.
Log in or register now.