Mugeary of Portree, the island of Skye's main town, Mugeary is about double this distance away by road. There is a track across the "Bealach Mòr" (English: big pass) to the north of Stròc-bheinn which leads to the forestry plantation above the main A87 road south of Portree. According to the Skye and Lochalsh Local Plan of 2007 the Glenmore valley has potential both for further afforestation and also wind power developments in the vicinity of Mugeary. To the south the landscape is dominated by the forestry plantation of Glen Tungadal through which flows the upper reaches of the River Snizort,
Principal ideal is a principal ideal of formula_61, and formula_62 is a principal ideal of formula_63. In fact, formula_64 and formula_65 are principal ideals of any ring formula_2. A ring in which every ideal is principal is called "principal", or a principal ideal ring. A principal ideal domain (PID) is an integral domain in which every ideal is principal. Any PID must be a unique factorization domain; the normal proof of unique factorization in the integers (the so-called fundamental theorem of arithmetic) holds in any PID. Any Euclidean domain is a PID; the algorithm used to calculate greatest common divisors may be