Scotland, UK, EuropeDate unknown
Location unknownDate unknown
Isle of Muck, Small Isles, ScotlandDate unknown
Skiddaw, Lake District, EnglandDate unknown
Maes Howe, Orkney1876/06/05 (1870s)
UK, EuropeDate unknown
Greenock Reservoir, Firth of Clyde, ScotlandDate unknown
Shieldaig, Torridon, Scotland1880/06/29 (1880s)
Alum Bay, Isle of Wight, England, UK, EuropeDate unknown