Doug Shepherd's photos with the keyword: Great Glen

Loch Ness is a large, deep, freshwater loch in the Scottish Highlands extending for approximately 37 kilometres (23 miles) southwest of Inverness. Its surface is 16 metres (52 feet) above sea level. Loch Ness is best known for alleged sightings of the cryptozoological Loch Ness Monster, also known affectionately as "Nessie". It is connected at the southern end by the River Oich and a section of the Caledonian Canal to Loch Oich. At the northern end there is the Bona Narrows which opens out into Loch Dochfour, which feeds the River Ness and a further section of canal to Inverness, ultimately leading to the North Sea via the Moray Firth. It is one of a series of interconnected, murky bodies of water in Scotland; its water visibility is exceptionally low due to a high peat content in the surrounding soil. Loch Ness is the second largest Scottish loch by surface area at 56 km2 (22 sq mi) after Loch Lomond, but due to its great depth, it is the largest by volume in the British Isles. Its deepest point is 230 m (126 fathoms; 755 ft), making it the second deepest loch in Scotland after Loch Morar. A 2016 survey claimed to have discovered a crevice that pushed the depth to 271 m (889 ft) but further research determined it to be a sonar anomaly. It contains more fresh water than all the lakes in England and Wales combined, and is the largest body of water in the Great Glen, which runs from Inverness in the north to Fort William in the south.

Loch Linnhe is a sea loch on the west coast of Scotland. The part upstream of Corran is known in Gaelic as An Linne Dhubh (the black pool, originally known as Loch Abar), and downstream as An Linne Sheileach (the salty pool). The name Linnhe is derived from the Gaelic word linne, meaning "pool" Loch Linnhe follows the line of the Great Glen Fault, and is the only sea loch along the fault.[2] About 50 kilometres (31 mi) long, it opens onto the Firth of Lorne at its southwestern end. The part of the loch upstream of Corran is 15 kilometres (9.3 mi) long and an average of about 2 kilometres (1.2 mi) wide. The southern part of the loch is wider, and its branch southeast of the island of Lismore is known as the Lynn of Lorne. Loch Eil feeds into Loch Linnhe at the latter's northernmost point, while from the east Loch Leven feeds in the loch just downstream of Corran and Loch Creran feeds into the Lynn of Lorne. The town of Fort William lies at the northeast end of the loch, at the mouth of the River Lochy.

Loch Linnhe is a sea loch on the west coast of Scotland. The part upstream of Corran is known in Gaelic as An Linne Dhubh (the black pool, originally known as Loch Abar), and downstream as An Linne Sheileach (the salty pool). The name Linnhe is derived from the Gaelic word linne, meaning "pool". Loch Linnhe follows the line of the Great Glen Fault, and is the only sea loch along the fault.[2] About 50 kilometres (31 mi) long, it opens onto the Firth of Lorne at its southwestern end. The part of the loch upstream of Corran is 15 kilometres (9.3 mi) long and an average of about 2 kilometres (1.2 mi) wide. The southern part of the loch is wider, and its branch southeast of the island of Lismore is known as the Lynn of Lorne. Loch Eil feeds into Loch Linnhe at the latter's northernmost point, while from the east Loch Leven feeds in the loch just downstream of Corran and Loch Creran feeds into the Lynn of Lorne. The town of Fort William lies at the northeast end of the loch, at the mouth of the River Lochy.