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
Invasions of the British Isles This latter period of the conflict is sometimes referred to as a proxy war, fought by Scottish factions on behalf of France and England. Invasions of the British Isles Invasions of the British Isles have occurred throughout history. Various sovereign states within the territorial space that constitutes the British Isles were invaded several times; by the Romans, Germanic peoples, Vikings and Norsemen that came from Sweden, Denmark and Norway, the French and the Dutch. Before the Romans came to Britain, and with them the advent of written records of the region, the majority of Britain was Celtic. How and when