River Tummel

.]] Discharging from Loch Rannoch, it flows east to a point near the Falls of Tummel, where it bends to the southeast, a direction which it maintains until it falls into the River Tay, just below Logierait, after a course of 58 mi from its source in Stob Ghabbar (3565 ft). Its only considerable affluent is the Garry, 24 mi long, an impetuous river which issues from Loch Garry (2.5 mi and 1334 ft above sea level). Some 2 miles from its outlet from Loch Rannoch the river expands into Dunalastair Water (or Dunalastair Reservoir), a man made loch formed by a weir, part of the Tummel Hydro Electric power scheme. About midway in its course the Tummel expands into Loch Tummel, between which and…