Loch nan Urrannan Beaga

Although named as a loch on the map there isn't actually much visible water in this area but the vegetation is sitting as a mat on water, or very very soft ground underneath making this a very dangerous spot indeed. It is also an interesting example of how lochs slowly fill in over time.

These pools are really the only significant feature in a few of the moorland squares.

The pool is reduced in size during a prolonged spell of low rainfall.

The four hills on the horizon are Beinn Bharabhais, Beinn Mholach, Beinn Bhearnach and Beinn a' Sgridhe.

Shielings were moorland summer grazings for cattle. Shieling huts (often also referred to as shielings) were dwellings located within the shieling. They were usually occupied from May until the “flitting” in September. In early May the men of a village would go onto the moor to check and repair the shieling huts. They would be joined by the women and children for one night before the men returned to the village to tend to crops or to travel away for summer work such as fishing. The women and children would spend the summer at the shielings tending the cattle and making cheese and butter, some of which was for immediate use but most was salted to preserve it for the winter. Peat cutting for fuel would also be done. Evenings would be spent making music and story telling. Visits were made between the shielings of different villages. The shieling huts were made from materials available in the immediate vicinity. They usually had walls made of stone or turf, turf roofs and compacted earth or clay floors. In coastal areas and on the islands rafters would be made from locally collected driftwood. Usually there would be a single doorway, facing away from the prevailing wind (although some shieling huts have two doors opposite each other), and often no windows. Furniture built into shieling huts included stone or turf beds covered with heather, turf seats and cupboards and niches built into the stone wall, often one above the door. Other furniture would be carried out onto the moor for the season. In places where the practice of using shielings continued into the 20th century, shieling huts can be found which are constructed making more extensive use of timber than in the traditional type, along with other materials such as tin and bitumen. There are also examples of buses and caravans used as shieling huts. The Clearances and ongoing changes in agricultural methods meant that the shieling tradition had generally ended by the close of the nineteenth century. In places it continued for longer and, particularly on Lewis, some shieling huts are still used today during the peat cutting season and as summer retreats. The remains of shieling huts can be seen as changes in vegetation: ND1340 : Shieling site by the Allt a' Cheracher ; shieling mounds where successive shieling huts have been built on the same site: NB5059 : Shieling mounds by the Abhainn Dhail, Isle of Lewis ; footings: NB5357 : Shieling footings beside the Feadan Mòr, Isle of Lewis ; and more substantial remains: NB3040 : Shieling above Gleann Leitir, Isle of Lewis . Examples of modern shielings are shown at: NB5458 : Shieling, Airigh A' Bhealaich, Isle of Lewis and NB5458 : Disused shieling, Airigh A' Bhealaich, Isle of Lewis .

The OS Name Book of 1848-1852 describes Loch Ceartabhat (then spelled Cearstabhat) as, "a small oval loch bound by high mossy banks from which the water has receded".

Shielings were moorland summer grazings for cattle. Shieling huts (often also referred to as shielings) were dwellings located within the shieling. They were usually occupied from May until the “flitting” in September. In early May the men of a village would go onto the moor to check and repair the shieling huts. They would be joined by the women and children for one night before the men returned to the village to tend to crops or to travel away for summer work such as fishing. The women and children would spend the summer at the shielings tending the cattle and making cheese and butter, some of which was for immediate use but most was salted to preserve it for the winter. Peat cutting for fuel would also be done. Evenings would be spent making music and story telling. Visits were made between the shielings of different villages. The shieling huts were made from materials available in the immediate vicinity. They usually had walls made of stone or turf, turf roofs and compacted earth or clay floors. In coastal areas and on the islands rafters would be made from locally collected driftwood. Usually there would be a single doorway, facing away from the prevailing wind (although some shieling huts have two doors opposite each other), and often no windows. Furniture built into shieling huts included stone or turf beds covered with heather, turf seats and cupboards and niches built into the stone wall, often one above the door. Other furniture would be carried out onto the moor for the season. In places where the practice of using shielings continued into the 20th century, shieling huts can be found which are constructed making more extensive use of timber than in the traditional type, along with other materials such as tin and bitumen. There are also examples of buses and caravans used as shieling huts. The Clearances and ongoing changes in agricultural methods meant that the shieling tradition had generally ended by the close of the nineteenth century. In places it continued for longer and, particularly on Lewis, some shieling huts are still used today during the peat cutting season and as summer retreats. The remains of shieling huts can be seen as changes in vegetation: ND1340 : Shieling site by the Allt a' Cheracher ; shieling mounds where successive shieling huts have been built on the same site: NB5059 : Shieling mounds by the Abhainn Dhail, Isle of Lewis ; footings: NB5357 : Shieling footings beside the Feadan Mòr, Isle of Lewis ; and more substantial remains: NB3040 : Shieling above Gleann Leitir, Isle of Lewis . Examples of modern shielings are shown at: NB5458 : Shieling, Airigh A' Bhealaich, Isle of Lewis and NB5458 : Disused shieling, Airigh A' Bhealaich, Isle of Lewis .

Shielings were moorland summer grazings for cattle. Shieling huts (often also referred to as shielings) were dwellings located within the shieling. They were usually occupied from May until the “flitting” in September. In early May the men of a village would go onto the moor to check and repair the shieling huts. They would be joined by the women and children for one night before the men returned to the village to tend to crops or to travel away for summer work such as fishing. The women and children would spend the summer at the shielings tending the cattle and making cheese and butter, some of which was for immediate use but most was salted to preserve it for the winter. Peat cutting for fuel would also be done. Evenings would be spent making music and story telling. Visits were made between the shielings of different villages. The shieling huts were made from materials available in the immediate vicinity. They usually had walls made of stone or turf, turf roofs and compacted earth or clay floors. In coastal areas and on the islands rafters would be made from locally collected driftwood. Usually there would be a single doorway, facing away from the prevailing wind (although some shieling huts have two doors opposite each other), and often no windows. Furniture built into shieling huts included stone or turf beds covered with heather, turf seats and cupboards and niches built into the stone wall, often one above the door. Other furniture would be carried out onto the moor for the season. In places where the practice of using shielings continued into the 20th century, shieling huts can be found which are constructed making more extensive use of timber than in the traditional type, along with other materials such as tin and bitumen. There are also examples of buses and caravans used as shieling huts. The Clearances and ongoing changes in agricultural methods meant that the shieling tradition had generally ended by the close of the nineteenth century. In places it continued for longer and, particularly on Lewis, some shieling huts are still used today during the peat cutting season and as summer retreats. The remains of shieling huts can be seen as changes in vegetation: ND1340 : Shieling site by the Allt a' Cheracher ; shieling mounds where successive shieling huts have been built on the same site: NB5059 : Shieling mounds by the Abhainn Dhail, Isle of Lewis ; footings: NB5357 : Shieling footings beside the Feadan Mòr, Isle of Lewis ; and more substantial remains: NB3040 : Shieling above Gleann Leitir, Isle of Lewis . Examples of modern shielings are shown at: NB5458 : Shieling, Airigh A' Bhealaich, Isle of Lewis and NB5458 : Disused shieling, Airigh A' Bhealaich, Isle of Lewis .

The OS Name Book of 1848-1852 says that Gleann Chástail Mhoir (as it was then spelled) is the name of the stream. However on modern OS maps the name is shown in black type, rather than blue, and so is assumed to be the name of the glen through which the stream flows.

At some point this loch has swapped names with the one to the southeast. On the 1st edition OS map (surveyed 1849-52) to at least the 7th edition (surveyed 1956-58) it is called Loch Bàcabhat (or the anglicised Loch Bacavat) and the loch to the southeast is called Loch Aoraidh. However, on the current (at the time of uploading) OS map this loch is called Loch Aoraidh and the one to the southeast Loch Bacabhat.