OS Explorer map OL 50 shows Loch Ericht, Loch Laggan and 16 of the surrounding Munros, as well as part of the Cairngorms National Park. This map replaces the previous OS Explorer map 393 for this area.FeaturesDetailed and easy to read map from Ordnance SurveyScale: 1:25,000Shows tourist information points, popular sites, viewpoints, places of interest and rights of way information