Map sheet number ol 61 in the detailed os explorer map series covers the northern part of the cairngorms national park and the area around grantown on sprey and bridge of avon the new replacement for the previous os explorer map 419 for this area this weatherproof active version is great for exploring the dava way and speyside way and even allows you to navigate your way to the remote carn kitty 521mcolour swatchorangebrandordnance surveycolourorange