This detailed map of Colorado’s Rocky Mountain National Park is from the 1961 edition of the United States Geological Survey. The United States Geological Survey publishes topographic maps of the entire United States. These maps are often used as the basis for other commercial map products and they serve as one of the best tools available for navigating the country’s wild and urban terrain. This map shows contour lines (lines of equal elevation) which depict natural features of the land, as well as streams, trails, forest types, roads and other man-made natural features. This particular map also details permanent snowfields and camp and picnic grounds. This Topographic map is published at a scale of 1:62,500.