Ruidhe, try Dwelly.
Ryvoan or Ryvoanvore, a sheiling on the estate border, was let as a hill farm to James Grant to prevent encroachments from Glenmore stock.
A soldier in Spain, Grant was probably promised it for signing up. He was shot in the knee then fired his parting shot at the French and somehow made it home to Ryvoan, no doubt there was also a Ryvoanbeg, Wee Ryvoan, at one time.
James built the but & ben and due to family pressures built the faur-ben at the east end as was common. Filled with box beds it became a very famous bothy after the Grant's gave it up. During the war it had occasional use by the Norwegian troops of the Kompani Linge based at Glenmore but due to a fire in the 50s the but & ben was completely destroyed and what remains now is the single room of the faur-ben. Not many visitors got that far hence to be "faur-ben" with somebody means to be well in.
The stones of the house, apart from those used to build the west gable, were carted away to build a climbing wall at Glenmore Lodge.
Somewhat off topic but anybody who was anybody in the Scottish hills, has sat at the fire in Ryvoan. Must get my old ruckie oot and have a sniff!
Bests,
Skoosh.