Ben Nevis with the Mamores and Grey Corries ranges at 1:40,000 on a waterproof and tear-resistant, pocket-size Ultramap from Harvey Map Services with the same cartography as their Superwalker map of this area. The peak of Ben Nevis is also shown in greater detail at 1:20,000. The map divides the area north/south, with a good overlap between the sides, extending from Fort William past Loch Treig to Chno Deang, plus south to Loch Leven and the Blackwater Reservoir. The enlargement highlights the bad visibility descent route including instructions. The maps show local hiking paths, indicating where appropriate long-distance routes, and boundaries of national parks or other protected areas. Scottish titles also indicate Munro, Corbett and Graham hills. Some maps additionally highlight local cycle routes. A range of symbols mark various facilities for walkers including youth or independent hostels, campsites and caravan sites, information points, etc. Each map has a 1-km British or Irish national grid.