Those from the Outer Hebrides (from Lewis to Vatersay) who made the supreme sacrifice in both World Wars lie buried in several dozen cemeteries across the world, from Tromso to Cape Town, and from Vancouver through Eritrea to Australia. I have compiled a handful of Google Maps, which can be viewed on the links below. This also makes it easier to search for an individual cemetery.
Casualties from Harris, Uists and Barra: cemeteries
Casualties from Lewis: cemeteries
Casualties from Lewis, Harris, Uists and Barra: memorials