Kanzan Egen (関山慧玄/關山慧玄) (1277–1360) was a Japanese Rinzai Zen Buddhist monk, founder of Myōshin-ji Temple and a principal member of the extant Ōtōkan lineage, from which all modern Rinzai Zen derives. Centuries later, Emperor Meiji conferred the posthumous name Muso Daishi (無相大師) to Kanzan.
Kanzan Egen was born in Shinano Province on January 7, 1277. He initially studied Rinzai Zen Buddhism under Nanpo Jōmyō, who received dharma-transmission from China and later under Nanpo Jōmyō's student, Shūhō Myōchō. After Shūhō Myōchō confirmed Kanzan Egen's enlightenment, Kanzan went to Mino Province and dwelt in the Ibuki Mountains for intensive training.
During this time, Emperor Hanazono recalled Kanzan to the capitol to help found a new temple which became Myōshin-ji Temple.
The term thegn (thane or thayn in Shakespearean English), from Old English þegn, ðegn, "servant, attendant, retainer", "one who serves", is commonly used to describe either an aristocratic retainer of a king or nobleman in Anglo-Saxon England, or, as a class term, the majority of the aristocracy below the ranks of ealdormen and high-reeves. It is also the term for an early medieval Scandinavian class of retainers.
Old English þeġ(e)n (IPA: [ˈθej(e)n], "servant, attendant, retainer") is cognate with Old High German degan and Old Norse þegn ("thane, franklin, freeman, man").
The thegn had a military significance, and its usual Latin translation was miles, meaning soldier, although minister was often used. Joseph Bosworth describes a thegn as "one engaged in a king's or a queen's service, whether in the household or in the country", and adds: "the word in this case seems gradually to acquire a technical meaning, and to become a term denoting a class, containing, however, several degrees".
North Ronaldsay Airport (IATA: NRL, ICAO: EGEN) is located on North Ronaldsay island, 28 NM (52 km; 32 mi) northeast by north of Kirkwall, Orkney Islands, Scotland.
North Ronaldsay Aerodrome has a CAA Ordinary Licence (Number P538) that allows flights for the public transport of passengers or for flying instruction as authorised by the licensee (Orkney Islands Council). The aerodrome is not licensed for night use.