Highland games "Cowal Games", held in Dunoon, Scotland, every August, is the largest Highland games in the world, attracting around 3,500 competitors and somewhere in the region of 23,000 spectators from around the globe. Worldwide, however, it is exceeded in terms of spectators by two gatherings in the United States: the estimated 30,000 that attend Grandfather Mountain in North Carolina and the even larger gathering—the largest in the Northern Hemisphere—that has taken place every year since 1866. This event is currently held on Labor Day weekend in Pleasanton, California, and their Sesquicentennial Games held on September 5–6, 2015, attracted record crowds close
Highland Boundary Fault Border suggests that rocks along both ends of the fault plane are indistinguishable from one another, with no brecciation. Aligned southwest to northeast from Lochranza on Arran, the Highland Boundary Fault bisects Bute and crosses the southeastern parts of the Cowal and Rosneath Peninsulas, as it passes up the Firth of Clyde. It comes ashore near Helensburgh, then continues through Loch Lomond. The loch islands of Inchmurrin, Creinch, Torrinch, and Inchcailloch all form part of the Highland Boundary Fault. From Loch Lomond the Highland Boundary Fault continues to Aberfoyle, then Callander, Comrie and Crieff. It then forms the northern boundary