Hydro Electric Dam.
Each year between April and October an average of 5,400 salmon fight
their way upstream from Atlantic feeding grounds to spawn in the upper
reaches of the River Tummel. They must by-pass the Hydro-Electric dam
at Pitlochry by travelling through the interconnected pools that form
the Pitlochry "fish ladder" up and around the dam. Three resting
pools provide patches of slack water for a break in the struggle against