Ключевые слова: abstract, area, backdrop, background, camping, cartography, chart, compass, contour, design, diagram, dynamic, earth, elevate, elevation, frame, geographic, geography, geometric, graphic, grid, hiking, illustration, landscape, line, lines, map, mountain, nature, outline, pattern, relief, space, terrain, texture, topo, topographic, topographical, topography, trail, travel, wire,