Lists of mountains and hills in the British Isles in England, 366 in Wales and 11 in the Channel Islands. A Simm is a mountain the British Isles that is over high and has a prominence of at least . The word comes from Six-hundred Metre Mountain. There are currently 2,754 recorded Simms in the British Isles, including 2,188 Scottish Simms, 192 English Simms, 149 Welsh Simms, 1 Isle of Man Simm, and 224 Irish Simms. By definition, all Simms are also TuMPs (see below) and most, if not all, are mountains, depending on whether 600 metres or 2,000 feet (610 m) (e.g. a ), is used as the
Triskelion Greece beyond the Aegean. Pliny the Elder attributes the origin of the triskelion of Sicily to the triangular form of the island, the ancient "Trinacria" (from the Greek "tri-" (three) and ἄκρα "akra" (end, peak, citadel), which consists of three large capes equidistant from each other, pointing in their respective directions, the names of which were Pelorus, Pachynus, and Lilybæum. The Celtic symbol of three conjoined spirals may have had triple significance similar to the imagery that lies behind the triskelion. The triple spiral motif is a Neolithic symbol in Western Europe. Though popularly considered a "Celtic" symbol, it is